这类物质可将电场和机械压力相互转换。
These are materials which can translate electrical fields into mechanical stress, or vice versa.
来自人的和机械方面的压力可能也是一个因素。
Stress, both human and mechanical, may also be a contributing factor.
持有别的证书如机械、电焊、压力容器证书是优先的。
Holding other license such as mechanical work, welding, pressure vessel, etc is preferred.
我们还可以借助机械产生更大的压力。
采用双机械密封，安全无泄漏，可承受更高的工作压力。
Double mechanical seal, No leakage, Can bear higher working pressure.
泵工作时，应注意检查压力、温度和机械轴封的工作。
Pumps work, should pay attention to check the pressure, temperature and mechanical seals work.
释压膜片对弧区局部压力的机械破坏性起不到防护作用。
The mechanical destruction Could not be reduced by the pressure relieving diaphragm.
机械压力开关，1个常闭点常开点，正表压。
Mechanical pressure switch, 1 nc, no, positive gauge pressure.
机械压力机是最主要的锻压设备。
本发明结构简单，能实现制动管路液压力的线控制，并具备电气故障下的机械备份制动能力。
The brake valve is simple in structure, can realize wire control of the brake pipe fluid pressure, and has the capacity of mechanical backup brake under the condition of the electrical fault.
本实用新型可以直接取代机械式机油压力报警传感器。
The utility model can directly replace mechanical oil pressure alarm sensor.
双工位脚踏控制，方便快捷，特殊机械结构，输出压力大。
通过在JH23- 63型机械压力机上的大量试验，验证了该控制方法的有效性。
A lot of experiments on mechanical press model JH23-63 demonstrate that the new computer c...
双工位脚踏控制，方便快捷，特殊机械结构，输出压力大。
Double-pedal control, convenience, special mechanical structure, the output pressure.
机械制造；控制系统；压力机；伺服电机； 开发；
仪表机械部分的作用原理与一般弹簧管压力表相同。
The mechanic part principle is same with normal spring pipe meter.
仪表机械部分的作用原理与一般弹簧管压力表相同。
The mechanic part principle is same with normal spring pipe meter.
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