Beijing Subway is about to bid farewell to the "2 yuan era," reflecting the hidden dangers behind public services. Relying on local finances to subsidiz.......
315 Consumer Rights Day is approaching again. CooperTires, a global replacement tyre specialist, buys tires for the owner's tricks to buy tires, enabling owners to buy the right tires and give your driving a boost. At the same time, in a metropolitan city full of exhaust gas, car.......
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[China Instrument Network Industry Focus] Water conservancy has always been closely linked with people's lives. Water conservancy solves domestic water, electricity irrigation and flood control problems. The state is also intensifying efforts in water conservancy work, accelerating the impr.......
Pneumatic V-type adjustment ball valve is a newly developed hard seal, PTFE seal adjustment ball valve. It uses leaf spring loaded movable valve seat structure, the valve seat and the ball will not produce jamming or detachment and other issues, reliable sealing, long service life. V-type .......
Baltic Trade Dry Exchange Freight Index. BADI rose for the fifth consecutive day on Friday as China's shipping booking increase boosted market sentiment.
The index of Baltic dry bulk freight rose 3.7% or 42 points to 1,178. The index measures the .......
The index of Baltic dry bulk freight rose 3.7% or 42 points to 1,178. The index measures the .......
Reducing operating costs and improving efficiency and safety are the goals that the logistics industry has been pursuing. Lightweight and large volume are the dual needs of logistics companies for cost efficiency and safety. Michelin has always insisted on innovation, en.......
Model NO.: PEC2005G2
Sensitivity: High Sensitivity
Since 2008, the wheel of the shipping cycle has crushed the prosperity of the shipping industry. While the shipping industry is scared and cursed, it is impera.......
In order to recover gold from the slag, the slag containing 0.1 to 0.3% arsenic should be sent to the pyrometallurgical or hydrometallurgical section and treated by known methods. The direct cyanidation of the calc.......
Since conventional refrigeration systems use fixed-speed compressors, the focus of research on refrigeration systems and compressors has been on efficiency and other operating characteristics during steady-state operation at nominal and rated speeds. The conventional refrigeration system uses.......