您要查找的是不是：
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
- It is not efficient to hire poorly trained workers. 雇用未经严格训练的工人会妨碍工作效率。
- He has an efficient business setup. 他有一个有效的生意机构。
- efficient silencer 高效消音器
- He always takes pride in his work. He's very efficient. 他总是以自己的工作而骄傲。他是个很能干的人。
- Right as a trivet now,I've replaced your silencer. 现在呱呱叫啦，我已经把你的消音器换了。
- It is arguable that we would be just as efficient with fewer staff. 我们的职员少一些也能发挥同样效率，这是言之成理的。
- You can buy a silencer for a handgun. 你可以给你的手枪带上消音器!
- Measuring method for exhaust silencer of marine di. 船用柴油机排气消声器测量方法。
- A silencer quietens the noise of the engine. 消声器把发动机的噪音消弭了。
- I'll say this (for them), (ie I'll admit that) they're efficient. 我得(为他们)说句话，他们很有能力。
- Ohh! New MP5 . Would you like silencer for that? 哦，mp5的新型号，你想要一个消声器吗？
- A gun with a silencer fires once. 一只无声手枪正瞄准了他。
- The firm trained its employees to be more efficient. 公司培训员工，使他们办事效率更高。
- It can be reduced sharply by pipe blowing silencer. 吹管噪声严重污染环境,使用吹管消声器能解决这一问题。
- I paired up with a very efficient young man in carrying out the order. 我跟一个很得力的青年一同执行这项命令。
- The customer always appreciate efficient service. 顾客总是欣赏高效率的服务。
- The quality or property of being efficient. 效能有功效的特征或性质
- The restaurant service is extremely efficient. 餐馆的服务是非常高效的。
- Design on Air Door and Silencer in Forced Ventilation in Colleries. 煤矿压入式通风系统中风门和消声装置设计
