fixed bridges造句

例句与造句

1. machine tools-test conditions for bridge-type milling machines-testing of the accuracy-part 1 : fixed bridge portal-type machines
   龙门铣床检验条件精度检验第1部分:固定式龙门铣床
2. machine tools-test conditions for bridge-type milling machines-testing of the accuracy-part 1 : fixed bridge portal-type machines
   机床.桥式铣床的试验条件.精确度试验.第1部分:固定桥式
3. It's difficult to find fixed bridges in a sentence. 用fixed bridges造句挺难的