您要查找的是不是：
- Dynamic loading is produced by seismic forces, non-steady wind, blast, reciprocating machinery. 动荷载是由于地震力、不稳定的风、冲击波，往复式机器所产生。
- The fault feature of reciprocating machinery is extracted by CWT in this thesis. 本文运用连续小波变换来提取往复机械故障信号的特征信息。
- Research on Fault Diangosis of Reciprocating Machinery Based on Local-Wave Phase Space 基于局域波相空间往复机械故障诊断方法的应用研究
- Mechanical vibration of rotating and reciprocating machinery - Requirements for measuring vibration severity 旋转式和往复式机械的振动强度测量仪器的要求
- The machinery requires constant maintenance. 这些机器需要经常保养维修。
- There was very little outlay on new machinery. 添置新机器的开支微乎其微。
- Much machinery has been installed. 已经安装了许多新机器。
- The machinery has been standing idle for months. 这机器已经闲置了好几个月。
- Much new machinery has been installed. 已安装了许多新机器。
- We have no machinery for dealing with complaints. 我们没有处理投诉的机构。
- We use tractors to pull farm machinery. 我们使用拖拉机牵引农业机械。
- There was a ceaseless noise of machinery. 机器不停地发出噪音。
- Some capitalists squeeze profits from existing machinery. 一些资本家拚命利用现有设备增加利润。
- reciprocating machinery 往复机械
- A person in charge of stage machinery. 掌管舞台机械装置的人
- One that oils engines or machinery. 加油工给发动机或机器上油的人
- In the absence of friction belted machinery would not be used. 没有摩擦力，皮带传动的机器就无法使用。
- The development of new machinery has outdated many plants. 新机器之发展于许多的工厂显的落伍。
- The factory is enlarged to make room for more machinery. 这工厂被扩大以腾出空间放更多机械。
- The bar fell into the machinery and sheared a connecting-rod. 那根棒掉进机器里把连杆给打弯了。
