例句與造句

1. Round thread casing joint strength with combined internal pressure and bending
   內(nèi)壓和彎曲復(fù)合作用下圓螺紋套管的連接性能
2. Clock case joint
   鐘殼密封圈
3. It's difficult to find casing joint in a sentence. 用casing joint造句挺難的