standard chemical pump 中文意思是什麼
standard chemical pump
解釋
標準化工泵-
The standard of the products include national standard, petrochemical machinery industrial standard, america standard, japanese standard, germany standard, non - standard flange, which are used in joint valve, pump, petroleum, chemical machinery, pipeline fittings, and equipment components and son on
產品有國標、石油化工機械行業標準、美標、日標、德標、非標法蘭等,廣泛適用於連接型式的閥門、泵、石油、化工機械、管路附件和設備零部件等行業。
分享友人