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- rotary piston gas meter 旋转活塞式气表
- The gas meter is housed in the cupboard under the stairs. 煤气表安装在楼梯底下的柜橱里。
- A man has called to read the gas meter. 有人来抄煤气表。
- A man has called to read the gas meter . 有人来抄煤气表。
- A man came to read the gas meter. 有位男子来查过煤气表。
- Hangzhou beta gas meter co., Ltd. 杭州贝特燃气表有限公司。
- The series H rotary piston vacuum pump is a sort of vacuum production eauipment suitable for pumping ordinary gases and conde nsable gases (when a gas ballast used). 一、H型系列滑阀式机械真空泵是抽除一般性气体或含有少量可凝性气体（此时应使用气镇）的真空获得设备之一。
- ZB rotary piston fillers are suitable to fill volumetrically all pumpable products. 旋转活塞式灌装机适合容积灌装泵输送的物料。
- Don't believe anything he says; he lies like a gas meter. 别信他的，他总是瞎扯谎。
- There has bigger eccentricity of rotary piston pump s rotary quality, which can produce bigger vibration when it running if no finer quality balance. 滑阀泵的旋转质量有较大的偏心,如果没有很好的质量平衡,在运转时会产生较大的振动。
- The gas meter is fixed in the cupboard under the stairs. 煤气表安装在楼梯底下的柜橱里。
- Rotary piston pump of the pump substantially improve performance, but also simplifies the design and manufacturing process, is a double advantage of innovative technology. 旋转活塞水泵大幅度的提高了水泵性能指标，又简化了设计制造过程，是一项具有双重优势的创新技术。
- The gas meter is housedin the cupboard under the stairs. 煤气表安装在楼梯底下的柜橱里。
- Rotary piston pumps superior performance, wide application prospect and huge market demand, with the strength of these three companies is not easy to confirm. 旋转活塞水泵优越的性能，广泛的应用前景，巨大的市场需求，具有实力的企业确认这三点并不费力。
- This JV is the largest gas meter factory owned by Actaris in Asia. 本合资厂是爱拓利公司在亚洲最大的燃气表生产厂。
- Don't pay attention to anything he says. He lies like a gas meter. 不要理睬他的话，他一味撒谎。
- The man from the gas board came to read the gas meter. 煤气公司派来的人来查煤气表的读数。
- The G1.6/G2.5/G4 is a residential gas meter designed to meas... 重庆市山城燃气设备有限公司>>类别：煤气表重庆市2008-06-2708:49
- In this paper the current status of development and exploitation of Wankel rotary piston engine in china and analysis of some key technologic problems of rotary piston engine are carried out. 本文主要介绍我国三角转子发动机目前的研制和使用情况,并对转子机研究中的某些关键技术问题进行了分析。
- Depending on the type of use the rotors can be made as: standard stainless steel tri-lobes, stainless steel bi-lobes, action dual wing rotary piston, gears for models B100 and B105. 根据使用要求不同转子可分为：标准三叶转子、双叶转子、蝶形转子。B100和B105型还可采用齿轮转子。
