Category: 202309
The Marine Dynamic Environment Laboratory completed the laboratory test of the acoustic wave tide measuring instrument

[ Instrument Network Instrument Development ] From July 22 to 23, 2019, the …

Vegetable pesticide residue testing technology and testing notes

1. Principle of pesticide residue detection The principle of pesticide residue d…

Ford Starter ZJS-F-006  US1028  LRS02393 111844  10465343 280-5107 F07U-11000-BA F0TZ-11002-B  3224  STR2801  12V/1.4KW  10T  CW  Ford, MAZDA 1990-97

Model NO.: US102…

Experts call on China to establish coal reserve mechanism and coal market

Zhu Hongren, deputy director of the Economic Operation Bureau of the National Development and…

In order to adapt to different lift high-speed pump speed

Donghu Pumping Station of Shenzhen adopts 4 speed control units and 2 speed control units, and …

Chemical companies actively participate in the development of national standards

The industry standard (HG/T3981 - 2007) for bipolar ion-exchange membrane electrolyzers drafted…

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