例句與造句

1. The measuring principle of the mechanical pressure switch is a spring loaded diaphragm respectively for higher pressure ranges a spring loaded piston
   T這種機(jī)械壓力開關(guān)的測量原理是使用彈簧負(fù)載膜片或者對于一些更高壓力范圍使用彈簧負(fù)載活塞。
2. It's difficult to find load piston in a sentence. 用load piston造句挺難的