A vaping device is a battery-powered inhaler that simulates tobacco smoking. It is designed to provide inhaled doses of e-juices by vaporizing the flavored liquid, and then simulating the effects of smoking by vaporizing the liquid, which the user inhales and exhales. Vape products are categorized into two major categories: E-vapor and heated tobacco vapor. An e-vapor device is also known as e-cigarette, or e-vaping device, or personal vaporizer, or electronic nicotine delivery systems (ENDS) in the market. It uses a heating element to vaporize the flavored liquid or e-juice. More than 1,000 flavors of e-juices are available in the market with many other more being added every month.

《前沿技术》聚焦于重点行业、重点产品、重点工艺等的前沿技术研发、突破性进展和商业化应用，帮助用户及时了解重大前沿技术的研发动向和主要趋势，以及主要企业的技术优势和最新进展，以更好地把握和判断相关技术和产品所处的发展阶段、主要应用场景、潜在市场价值和可能存在的风险。

当下氢燃料电池汽车主要使用于城市公交以及旅游景区的固定路线、物流车，将是重点优先发展领域。氢能对推动汽车产业转型升级具有重要意义，国家重视程度日渐提升。建议各企业针对核心技术加大投入力度，加快技术成果转化，在技术、产品上实现突破，加速产业化进程。

This report presents a detailed analysis of the trends, future estimations, and thorough study of the global die casting machines market based on type, material, end-user, and region. The market segmentation on the basis of type includes hot-chamber die casting machine, cold-chamber die casting machine, and gravity die-casting machine. By material, it is segmented into zinc, magnesium, aluminum, and others. Others includes copper, brass, lead, tin, and other alloys. In terms of end-user, it is divided into transportation, mechanical & manufacturing equipment, building & construction, and others. Others include medical device, telecom, electrical, and furniture industry. The report also highlights regional trends for North America, Europe, Asia-Pacific (APAC), and LAMEA (Latin America, the Middle East, and Africa). It further provides insights on the drivers, restraints, and opportunities to understand the dynamics and potential of the die casting machines market. Furthermore, the report provides information about the strategies adopted by the key players to sustain the competition and increase their market shares. Buhler AG, Dynacast International, Inc., Norican Global A/S, and Toshiba Machine Co., Ltd. are some of the major players discussed in the report.

This report on the global CNC metal cutting machine market presents a detailed analysis of the trends, future estimations, and thorough study of the market based on type, end user, and region. The study estimates the revenue generated from the sales of different types of metal cutting machines such as machining centers, lathe machines, gear cutting machines, laser cutting machines, and others. Moreover, it provides information on end users such as automobile, aerospace & defense, electronics, power & energy, and others. In addition, the report includes highlighted regional trends across North America, Europe, Asia-Pacific, and LAMEA. It further provides insights on the drivers, restraints, and opportunities to understand the dynamics and potential of the CNC metal cutting machine market. Furthermore, the report provides information about the strategies adopted by the key players to sustain the competition and increase their market share.

工程机械行业协会数据显示，2020 年5 月挖掘机行业销量为3.17 万台，同比增长68%，1-5 月累计销量14.58 万台，同比增长19%。挖掘机国内市场预期乐观，逆周期投资带动基建回暖，环保趋严加速老旧设备淘汰。我们判断2020 年基建相关品种更加受益，国产龙头竞争力持续提升，业绩仍有增长空间。推荐三一重工、柳工、恒立液压。

From ancient times, there has been a requirement for kitchens to eliminate the smoke, dust, and oil from the cooking areas. While people were using traditional brick range hoods to eliminate the smoke, changes in the construction of buildings led to the use of exhaust and ventilation fans. These fans are smaller in size and are installed to draw the smoke out of the kitchens. Even now, these fans are widely used across households of low-income earners. In the modern world, there have been numerous advancements in the kitchen layout. With the rising disposable income and increased demand for convenience goods, the carpenter-made kitchens have been replaced by modular kitchens. They are also referred to as ready-to-install cabinets that can be customized to a certain extent according to consumer preference. The modular kitchens come in various types like U-shaped, L-shaped, Parallel, Island, Straight, and Peninsula.

Employees are an asset to any industry or organization. Therefore, it is the responsibility of the employers to take appropriate welfare measures for the well environment. While most of the accidents happen due to accidental falls, some of the other causes include being struck by a falling or moving object and contact with electricity. In addition to life threats, businesses also lose a lot of money in workers' compensation claims, insurance premiums, product liability costs, and other employee-related expenses. Along with the rise in workforce safety to comply with the growing construction demand, employing an aged workforce can further increase risks. This has given rise to the growth and adoption of fall protection equipment.

Wind turbines are beginning to be used for electrical generation, having previously been used for various other applications, such as sailing, agriculture, grinding, and others. From an emerging power source, 20 years ago, wind turbine technology has been transformed into a commercial electricity- generating technology in more than 80 countries. While the world has been harvesting energy from wind for several decades, the growing environmental concerns in last few years have driven the deployment of renewables, globally. The usage of wind power has reached a point where it has become a noticeable contributor to the world’s energy mix. The exponential growth in the wind energy market is supported by depleting fossil fuel reserves, declining cost of wind power generation, growing sensitivity toward environmental issues, and support from various governments around the world, through financial incentives.

受困疫情影响，固定资产投资增速同比下滑显著。机械行业经营状况 同比下滑，子行业持续分化。疫情影响之下寻找逆周期数据超预期赛道， 下游投资需求后延、为工程机械领域带来数据超预期表现。随着疫情管控 以及需求回暖，我们对下半年油价反弹持相对肯定态度。新能源产业为我 国战略发展方向，疫情扰动不改行业快速发展。