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Drafting unit of the chemical industry standard Hg / T 2637-2017 detecting methods of geometry dimen

Publish time:2020-01-19 15:03:00

Wuxi Qianqiao Chemical Machinery Co., Ltd. participated in the drafting of the people's Republic of China chemical industry standard Hg / T 2637-2017 detecting methods of geometry dimension for glass-lined parts.