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Xi'an Zhaohua Launches High Performance Gas Chromat…
GC9790II series gas chromatograph is a new generation product developed by Fuli Company. It optimizes the structure and performance on the basis of GC9790 gas chromatograph. It adopts computer control system and large screen display in English and Chinese to achieve control and analysis on ....
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Car brake system maintenance and maintenance
Replace brake pads by mileage. Brake pads and brake discs (drums) have a service life and must be replaced when they are worn to a certain degree. Normal use in normal city driving, their life span is about 50,000 kilometers, and the life of brake pads is a ....
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Pingjiang County established Yueyang's first inland…
Recently, in the joint efforts and efforts of the local marine affairs department of Pingjiang County and the vocational and technical schools of Pingjiang County, the Hunan Provincial Maritime Safety Administration officially approved the Pingjiang County Vocational and Technical School to carry o ....