“卷筒”造句
2024年07月01日 08:57:45
她买了一只能装得下那些胶
卷筒的旅行包。
She bought a travel-bag large enough to contain the film canisters.
介绍一种在
卷筒放卷和收卷的切割分切机器中的进刀与退刀机构.
A kind of cutter undercarriage mechanism used in cutting machine is introduced.
剃刀被装在用于出入
卷筒的充气圆柱上.
Razor was used for entering and leaving the gas - filled cylinders.