scissors mechanism造句

例句与造句

1. A "'scissors mechanism "'uses linked, folding supports in a criss-cross'X'pattern, known as a pantograph.
2. This can be found in extension arms for wall-mounted mirrors, temporary fences, scissor lifts, and other scissor mechanisms such as the pantograph used on electric locomotives and trams.
3. I was a little apprehensive about the Macbook keys because of their plastic scissor mechanism, but I figured it out .-- talk ) 05 : 54, 4 April 2010 ( UTC)
4. It's difficult to find scissors mechanism in a sentence. 用scissors mechanism造句挺难的