Everyone must have seen a lot of police films. The police officers inside will wear a bullet-proof vest to prevent criminals from carrying dangerous goods with them and pose a threat to the police. When a .......
Isuzu sweeper chassis configuration: 600P country four models with 120 horsepower Isuzu engine 4KH1-TCG4O, are equipped with Isuzu MSB five-speed transmission / air conditioning / standard direction power / double row front axle 2 tons, single row front axle 2.5 tons, The rear axle is 4.......
Recently, the Ministry of Communications held a press conference. Xu Chengguang, spokesperson of the Ministry of Communications, said that the Ministry of Transportation will speed up the promotion and application of ETC, continuously strengthen the safety.......
1. All countries in the world .......
According to the American Fun Science website reported on the 26th, the U.S. scientists developed a new type of "diffusion medical memristor" that simulates the behavior of synaptic calcium ions in two nodes of the human brain with a realistic fidelity The highest since. Research.......
Investigation of pests and diseases in the field is the most direct way for plant protection personnel to obtain first-hand information at the first time. Therefore, for this work, it is necessary to ensure the quality but also ensure efficiency, and use pest and disease survey s.......
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Many car owners think that it is more fuel-efficient to use neutral gear. Today, let's talk about whether this statement is correct. Indeed, neutral glide will save fuel but that is only applicable to .......
The official name of the chemical liquid transport vehicle should be called "tank truck" and it is widely used for the transportation and transportation of acid, alkali, salt and other corrosive and dangerous medi.......