例句與造句

1. Non - soldering compression fittings with cutting ring - double ended stud ends with parallel thread for stub ends type a
   帶切割環(huán)的非釬焊壓合接頭.鈍端a型帶平行螺紋的雙鈍
2. It's difficult to find stub end in a sentence. 用stub end造句挺難的