管用

• This extra strong glue should do the job nicely
  这种超强度胶应该管用
• Pipe hoisting caps for casing pipes according to din 4918
  按din 4918钻管用的管子提升滑块
• Specification for joint restraint products for use with pvc pipe
  联接pvc管用减震装置规范
• It sounds simplistic , but it works
  这个方法听起来虽然简单，但很管用。
• Doctor says this cream ought to do the trick ,
  医生说这药膏应该会管用的
• A : traditional chinese medicine can be very helpful , you know
  你知道，中医可能很管用的。
• Specification for ceramic . metal seals used in microwave tubes
  微波管用陶瓷.金属封接件规范
• Yep , it worked like a charm . we are going out tonight
  有，真管用。我们今晚要一起出去玩！