例句與造句

1. Structural length of spring type safety valve
   彈簧式安全閥.結(jié)構(gòu)長度
2. Note : the structural length and connecting flange size of butterflyvalve series can be designed and manufactured as per user ` s requirement
   注：系列蝶閥結(jié)構(gòu)長度及連接法蘭尺寸可根據(jù)用戶要求設(shè)計制造。
3. It's difficult to find structural length in a sentence. 用structural length造句挺難的