minimum wall造句

例句与造句

1. Ventilation plant ; unplasticized polyvinylchloride pipes ; non - reinforced ducts ; minimum wall thickness
   通风设备.无增塑剂的聚氯乙烯非加固管道.第5部分:最
2. Ventilation plant ; unplasticized polyvinylchloride uptakes ; pipe fittings , bends ; minimum wall thickness
   通风设备.无增塑的聚氯乙烯垂直管道.弯管配件.最小壁
3. It's difficult to find minimum wall in a sentence. 用minimum wall造句挺难的