fixed spanner造句

例句与造句

1. An "'adjustable wrench "'( US ) or "'adjustable spanner "'( UK ) is a wrench with a " jaw " of adjustable width, allowing it to be used with different sizes of fastener head ( bolt, etc . ) rather than just one fastener, as with a conventional fixed spanner.
2. It's difficult to find fixed spanner in a sentence. 用fixed spanner造句挺难的