浮船式内浮顶
Pontoon internal floating roof
钢盘式内浮顶
steel pan type internal cover
铝浮筒式内浮顶
aluminium pontoon type internal cover
三明治式内浮顶
sandwich type internal floating cover
高速内装式电动机
High-speed-induction motor
滚花装配式凸轮轴
Knurling connected assembled camshaft
混合模式装配线
Mixed-model Assembly Line
金属装配式基础
metal assembled foundation
紧密装配式大便器
close-coupled water closet
绝热装配式墙板
energy efficient precast wall panel