operating valve body 中文意思是什麼
operating valve body
解釋
操作閥體-
Specification of flanged bronze check - operating valve for shortening main body
縮短本體法蘭青銅止回操縱閥規范 -
Ratings ? valves must only be used in operating conditions within the appropriate ansi pressure - temperature ratings for valve class rating and body / bonnet material ( see technical data section )
額定壓力溫度等級?閥門只能用在規定閥門額定壓力等級和閥體/閥蓋材料的ansi壓力-溫度等級規定的應用環境中。 -
Operating valve body
作用閥體
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