行业分类
261 篇
52 篇
6261 篇
294 篇
66 篇
44 篇
156 篇
15 篇
1049 篇
455 篇
57 篇
117 篇
277 篇
23 篇
10 篇
22 篇
8 篇
158 篇
49 篇
7 篇
[电力、热力、燃气及水生产和供应业,] [2025-09-20]
Utility poles are used for the transmission and distribution of electricity from power generation companies to end-users. They are equipped with transformers, insulators, cutouts, cross arms and lightning arrestors. Furthermore, they support various types of wires, such as neutral, primary, secondary, telephone and cable, ground, and guy wires. Some of the major types of utility poles used in electrical systems are concrete, wooden, rail electric, and steel tubular poles.
[信息传输、软件和信息技术服务业,计算机、通信和其他电子设备制造业,] [2025-09-20]
A wearable patch also known as smart patch is attached to the skin with the use of an adhesive. A wearable patch, depending on the application, performs the collection of data, analysis, and recommendations regarding the health and fitness of the individual.
[化学原料和化学制品制造业,] [2025-09-20]
Vinegar is a sour liquid produced through the fermentation of ethanol by acetic acid bacteria. It is commonly used in cooking as a condiment, preservative, and flavoring agent. Vinegar comes in various types, such as apple cider vinegar, balsamic vinegar, and wine vinegar, and is known for its versatility in both culinary and health applications. It can also serve as a natural remedy for digestive issues and weight management due to its acetic acid content.
[医药制造业,] [2025-09-20]
The thermal wellness market encompasses various facilities that offer a wide variety of services and treatments by using naturally heated water. Thermal wellness is known for its therapeutic properties. It is ideal for people who seek natural remedies.
[信息传输、软件和信息技术服务业,] [2025-09-20]
Threat detection is the advanced system launched to detect threats, thereby ensuring the security of the organization it is deployed in. threat detection systems are modern threat detection tools that help users with potential risks or threats with the help of different technologies, devices, and software. Threat detection systems provide various benefits to users, such as threat behavior analysis, cost reduction, minimizing complexity, network visibility, and network control. The various devices used in threat detection systems, which are available in the market, include explosion detection, radiation detection, video surveillance, dosimeter, and biometrics.
[电气机械和器材制造业,仪器仪表制造业,] [2025-09-20]
Tower cranes are preferred for the construction of high-rise buildings. They consist of two major parts, a mast and a jib. Tower cranes provide a large picking radius and can operate in confined areas. Hence, their use improves operational efficiency.
[医药制造业,] [2025-09-14]
Veterinary vaccines are biological preparations used to prevent, control, or treat infectious diseases in animals. They stimulate the immune system of animals to recognize and fight specific pathogens such as bacteria, viruses, or parasites. These vaccines play a crucial role in maintaining animal health, improving livestock productivity, preventing zoonotic disease transmission to humans, and supporting food safety and public health.
[仪器仪表制造业,] [2025-09-14]
A valve is a mechanism or natural thing that opens, closes, or partially obstructs numerous passages to regulate, direct, or control the flow of a fluid (gases, liquids, fluidized solids, or slurries). Although valves are technically fittings, they are normally considered a separate category. Fluid moves from higher pressure to lower pressure through an open valve.
[医药制造业,仪器仪表制造业,] [2025-09-13]
A vaginal speculum is a gynecological tool that is used by a gynecologist to dilate the vaginal opening for inspecting the cervix, the lower part of the uterus. The tool helps the gynecologist in assessing the health of the reproductive system of the patient and checking for diseases, such as cervical cancer. The tool is made from materials such as plastic and chrome-plated stainless steel.
[医药制造业,] [2025-09-13]
Uterine fibroid (UF) treatment devices are medical tools designed to manage and treat UFs, which are noncancerous growths in the uterus. These devices include ultrasound transducers for imaging, radiofrequency ablation tools that use heat to destroy fibroids, and uterine artery embolization (UAE) catheters that block blood flow to fibroids, causing them to shrink. Additionally, focused ultrasound devices use high-energy sound waves to target and eliminate fibroids. These treatments aim to reduce symptoms such as heavy menstrual bleeding, pelvic pain, and pressure on surrounding organs.