487 篇
169 篇
16025 篇
769 篇
270 篇
87 篇
464 篇
38 篇
2225 篇
846 篇
51 篇
180 篇
520 篇
102 篇
62 篇
110 篇
52 篇
324 篇
195 篇
70 篇
[化学原料和化学制品制造业] [2025-08-29]
Super abrasives refer to a class of advanced materials used for precision grinding, cutting, and machining applications. These materials are known for their exceptional hardness, high thermal conductivity, and superior mechanical strength, making them highly effective for demanding industrial processes.
[农副食品加工业,食品制造业] [2025-08-29]
Sunflower oil is a non-volatile, light-colored vegetable oil extracted from sunflower seeds. Rich in vitamin E and healthy fats, it is widely used for cooking, frying, and in cosmetic products due to its mild flavor and high smoke point.
[化学原料和化学制品制造业] [2025-08-29]
Styrene-butadiene-styrene (SBS) block copolymers are mainly composed of homopolymerized blocks of butadiene and styrene links. They offer exceptional tensile strength and surface friction coefficient, lowtemperature performance, electric properties, and good workability. SBS block copolymers can be used as a substitute for conventional vulcanized rubber owing to their high viscosity and elasticity. They can also be used as adhesives and sealants because of their tenacious properties.
[仪器仪表制造业] [2025-08-29]
A stroller wagon is a hybrid between a traditional stroller and a wagon, designed to transport children. It typically features a spacious, wagon-like compartment with seating for multiple children, along with strollerlike wheels and a handle for easy maneuverability. Stroller wagons often come with additional features such as canopies, storage compartments, and safety harnesses, making them a versatile option for families on the go.
[有色金属冶炼和压延加工业,金属制品业] [2025-08-29]
Steel casting is a manufacturing process used to create steel components by pouring molten steel into a mold to solidify into a desired shape. This process is a type of metal casting, where the material is melted to a liquid form and then poured into a mold to produce objects of various sizes and complexities. The steel casting process can be broken down into several phases, including mold preparation, melting and pouring the steel, cooling and solidifying the metal, and post-processing. Steel casting allows the production of intricate and complex shapes that would be difficult or impossible to achieve with other manufacturing methods. The molds used in steel casting are typically made of sand, metal, or ceramics, depending on the process and the intended application of the casting
[化学原料和化学制品制造业] [2025-08-29]
Stearic acid (C17H35CO2H) is a waxy solid saturated fatty acid, which contains 18-carbon chains. It naturally occurs in coconut oil, palm kernel oil, certain animal fats, and the milk of several mammals. It is commercially available in a mixture of either palmitic acid or a small quantity of oleic acid and is used in manufacturing detergents and cosmetics such as shampoos, shaving products, and soaps. The esters of stearic acid with glycol distearate and ethylene glycol create a pearly and soft effect in shampoos, soaps, detergents, and cosmetics products. In addition, stearic acid is also used in niche applications such as fireworks, metal processing and polishing, candles, and lead-acid batteries. Cleansers are manufactured from quaternary alkylammonium derivatives of stearic acids.
[仪器仪表制造业] [2025-08-29]
Global Sports Sunglasses Market Size and Share Analysis - Growth Trends and Forecasts (2024 - 2029)
[电气机械和器材制造业,仪器仪表制造业] [2025-08-29]
Sports equipment refers to the gear, tools, and accessories used in various sports and physical activities to enhance performance, ensure safety, and improve training. It includes items such as balls, bats, racquets, protective gear, fitness machines, and apparel tailored for specific sports.
[化学纤维制造业] [2025-08-29]
A sponge wipes is a cleaning product made from highly absorbent materials such as cellulose, foam, or microfiber, designed to soak up liquids and remove dirt from surfaces efficiently. Combining the softness and flexibility of a sponge with the flat, handy shape of a cloth, sponge wipes are reusable, easy to rinse, and suitable for both household and commercial cleaning tasks.
[食品制造业,农副食品加工业] [2025-08-29]
The specialty bakery includes bakery food products that are prepared or customized according to the tastes, preferences, needs, and demands of consumers. Specialty bakery products are produced using value-added and healthier ingredients than those in normal bakery products. The specialty bakery takes into consideration the dietary needs of people along with the special needs of consumers who are allergic or sensitive to certain foods.