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We all know that the blind use of pesticides has led to a lack of “green” agriculture and unsafe agricultural products. But in fact, the reason why the use of pesticides is so chaotic and unrestrained is that it has a lot to do with the lack of monitoring of pests. Be.......

At the end of last year, the person in charge of the quality department of the General Administration of Quality Supervision, Inspection and Quarantine revealed at the seminar of the “Automobile and Urban-Rural Economic High-level Forum” that the AQSIQ has drafted the Regulati.......

In the “861” action plan of Anhui Province, the processing and manufacturing industry ranks first in the construction of eight key industrial bases. The automobile industry is the first pillar of modern processing and manufacturing, and parts and components are the basis of th.......

Hydraulic control valve is composed of a main valve and its external needle valve and pilot valve. Hydraulic control valve is a general term for a series of multi-purpose control and safety valves. Mainly include: 1) remote control float valve; 20 pressure reducing valve; 30 slow closing check .......

How to increase the service life of the idler in the daily use of the idler, today we will carry out an interpretation of one of the elements:

One, V-shaped forward tilt bracket idler damage is also relatively fast: V-shaped front bracket on the installation of the roller, and the tap.......

Recently, it was learned from the Fuzhou market that although there are nearly five months from the general lighting incandescent lamp limit of 60 watts or more, the large professional lighting market in Fuzhou has basically completed the replacement of ordinary incandescent lamps, and eve.......