基本解释系紧螺栓英汉例句双语例句A 1" seat clamp is used as a pinch bolt to keep the 'T' bar stationary."阿一”席夹具螺栓作为捏保持的'T '酒吧平稳。www.tech-domain.com词组短语短语cable pinch bolt 可以松开刹车线小螺钉