您要查找的是不是：
- The government is tightening up the driving laws. 政府方面正抓紧驾驶法规的施行。
- The police are tightening up on drunken driving. 警方目前采取严厉手段对付醉酒驾车行为。
- tightening torgue 扭紧力矩
- Turn the screw to the right to tighten it. 将螺钉向右旋紧。
- There's too much travel on the brake, it needs tightening. 制动器太松了，需要调紧。
- He says he will take step to tighten up the administration. 他说他将采取措施加强行政管理。
- He said he would take steps to tighten up the administration. 他说他将采取措施加强行政管理。
- Because of unemployment many people had to tighten their belts. 由于失业，许多人不得不勒紧裤带生活。
- The sailors heaved at rope to tighten the sail. 水手们用力拉绳把帆绷紧。
- Will you tighten this screw; it's very loose. 你把这个螺丝拧紧好吗，它太松了。
- Tighten the clothesline so it doesn't drop. 把晾衣绳拉紧,别让它垂下来。
- He said he would take steps to tighten up the law. 他说他将采取措施使法律更严格有效。
- We need to tighten up security at the prison. 我们必须加强监狱的安全性。
- The sailors heaved at the rope to tighten the sail. 水手们用力拉绳子把帆收紧。
- The plumber take out a wrench and tighten the bolt. 修水管的工人拿出一把扳手拧紧了螺栓。
- Improper bolt tightening procedure. 螺栓拧紧程序错误。
- The police are tightening up on under-age drinking. 警方正在采取更加严厉的措施对付未成年人饮酒的问题。
- Install the bushing by tightening the Long Nut. 通过扭紧长螺帽来安装衬套。
- We would better tighten up the ropes a bit . 我们最好把绳子拉紧一点。
- TIGHTENING WITH TENSIONING CHAIN AND LEVER. 用收缩链和收紧器可收紧链条。
