What does A-type foam written on fire engines mean?
Fire engines and A/B foam compression fire engines, also k Continue Reading
Solving the problem of nonlinear stiffness of gear pair in virtual prototype model
In the study of a gear pair, the gear meshing stiffness calculated by the formula method is often u Continue Reading
Not yet to the scorching summer, the beauty-loving girls are ready for the summer sunscree Continue Reading
How LED filament lights stand firm in the US market
Since January 1 this year, the United States has completely banned all incandescent lamps. This will Continue Reading
LED lighting industry will usher in the reshuffle period in the next five years
Industry Outlook: In the context of the revenue multiplication plan, China will enter a stage of con Continue Reading
Xichai Aowei 11 liters LNG engine unveiled at Changchun Automobile Expo
From July 11th to 23rd, the 11th China (Changchun) International Automobile Expo with the theme of Continue Reading
·The US WTO Auto Tariff Case Wins China
According to the Wall Street Journal reported on May 23, two people familiar with the matter said t Continue Reading
· Consumer preferences are destined to have a difficult period for their own brands
In the 1990 research report, marketer Hall and Brown pointed out that before consumers take purchas Continue Reading
Russia's LED lighting market imports increase year by year
According to a survey of Russian LED lamps market launched by Express Review, the Russian LED light Continue Reading
The cultivation of off-season vegetables is generally based on greenhouse cultivation. As Continue Reading
The combination of automatic control technology and drying equipment is the key
China Drying Network At present, China is engaged in drying equipment manufacturing enterprises as Continue Reading
·Beijing: New car exhaust exceeds the standard and needs to be recalled
Yesterday, the Law Enforcement Inspection Team of the Standing Committee of the Municipal People Continue Reading