453 篇
159 篇
15081 篇
727 篇
259 篇
78 篇
435 篇
32 篇
2035 篇
753 篇
47 篇
153 篇
493 篇
97 篇
61 篇
104 篇
51 篇
307 篇
183 篇
65 篇
[金属制品业,有色金属冶炼和压延加工业] [2024-09-30]
Aluminum is much lighter than steel and has numerous advantages over other materials, such as flexibility, the automotive sector's largest segment is increasingly focusing on using aluminum rather than steel and iron to produce components and parts using die-casting machinery.
[医药制造业,化学原料和化学制品制造业] [2024-09-30]
Herbal cosmetics are chemical-free products and are formulated using extracts obtained from plant roots, flowers, leaves, and herbs, such as turmeric and aloe vera. These cosmetic products contain phytochemicals from different botanical sources, which provide necessary nutrients for the skin and help reduce the severity of skin conditions.
[文化、体育和娱乐业,铁路、船舶、航空航天和其他运输设备制造业] [2024-09-30]
Helicopter tourism is a new dimension of the tourism industry that allows passengers/tourists to reach spots difficult to reach by other means of transport and to enjoy views of tourist destinations from the air.
[电气机械和器材制造业,仪器仪表制造业] [2024-09-30]
The global heat pumps market was valued at USD 62,686.2 million in 2022. It is expected to reach USD 108,641.2 million by 2028, registering a CAGR of 9.4% during the forecast period (2023 to 2028).Today, many of the ways in which buildings around the world – such as homes, offices, schools, and factories – are heated still rely largely on fossil fuels, particularly natural gas, leading to large amounts of greenhouse gas emissions. Moreover, the current global energy crisis implies that there is an urgent need to move to more affordable, reliable and cleaner ways of heating buildings. In this context, heat pumps, which can efficiently provide heating to buildings and industry, are one the key technologies to make heating more secure and sustainable.
[仪器仪表制造业,计算机、通信和其他电子设备制造业,信息传输、软件和信息技术服务业] [2024-09-30]
Haptics is a tactile feedback technology that reinvents the sense of touch by applying forces, vibrations, or motions to the user. Through this technology, consumers can perceive touch sensations while using electronic devices.
[专用设备制造业,有色金属冶炼和压延加工业,计算机、通信和其他电子设备制造业] [2024-09-29]
The global demand for handheld metal detectors has been on the rise in recent years, driven by a combination of factors. The primary driver of this increased demand is the growing concern over security threats and the need for enhanced security measures in public spaces, such as airports, schools, and government buildings. Many organizations and institutions have implemented stricter security protocols, including the use of handheld metal detectors to screen individuals for weapons and other prohibited items.
[纺织服装、服饰业,纺织业] [2024-09-29]
A wig is a head covering that resembles natural hair, and it accentuates one's appearance. Wigs are produced from human or synthetic hair. Hair extensions are lengths of artificial hair that are attached to natural hair to create long hairstyles.
[仪器仪表制造业,计算机、通信和其他电子设备制造业] [2024-09-29]
Gyro cameras are used to capture extreme action sports or activities. Regular cameras are incapable of capturing high-speed actions and are not designed for rugged conditions, including extreme weather. Gyro cameras are lightweight, compact, designed for rugged conditions, and can be worn on a person or are mountable on vehicles. These cameras can capture high-speed actions and high-quality images.
[医药制造业] [2024-09-29]
Gummy supplements are chewable nutritional supplements with textures and taste profiles like gummy candies. As per the scope of the study, the gummy supplements market is segmented by product type, end user, distribution channel, and geography. Based on product type, the market is segmented into single vitamin, multivitamin, and probiotic. By end user, the market is segmented into children and adults. Based on distribution channel, the market is segmented into hypermarkets/supermarkets, convenience stores, pharmacies and drugstores, online retail stores, and other distribution channels
[化学原料和化学制品制造业] [2024-09-29]
Graphite electrodes, primarily composed of petroleum coke, needle coke, and coal bitumen, are large cylindrical structures. These electrodes undergo a series of production steps, including calcination, compounding, kneading, pressing, roasting, graphitization, and machining. While their dimensions can vary, they can reach diameters of up to 0.75 meters and lengths of 3 meters.