您要查找的是不是：
- pressure vacuum ga(u)ge 真空压力计
- vacuum ga(u)ge pressure 真空计压力
- mercury vacuum ga(u)ge 水银真空计
- thermionic vacuum ga (u)ge 热离子真空计
- thermocouple vacuum ga (u)ge 热电偶式真空计
- Have the year produces8000 abilities of the set set of the each high pressure vacuum chopper. 具有年生产各型高压真空断路器8000台套的能力。
- thermocouple vacuum ga(u)ge 热电偶真空计
- The TK-DL can test pressure vacuum breakers, reduced pressure backflow preventers or double check valve assemblies. TK-DL可以检测压力真空断路阀，减压防回流阀或双止回阀总成。
- ionization vacuum ga(u)ge 电离真空规
- Have the year produces 8000 abilities of the set set of the each high pressure vacuum chopper. 具有年生产各型高压真空断路器8000台套的能力。
- vacuum ga(u)ge 真空表,真空计
- vacuum ga(u)ge control circuit 真空计控制电路
- vacuum ga(u)ge pipe 真空计管
- The principle, action and control process of permanent magnet driven machinery were introduced, its characteristic was analyzed, and its application to medium pressure vacuum circuit breaker was expounded. 摘要介绍了永磁操动机构的原理、动作和控制过程，分析了永磁操动机构的特性，阐述了其在中压真空断路器上的应用。
- Negative pressure vacuum heat wall furnace 负压真空热壁炉
- Test Procedure for Pressure Vacuum Breakers 压力真空断路阀检测程序
- high - pressure vacuum switch cabinet 高压真空开关柜
- Sealed under low pressure or a partial vacuum. 抽空密封的在低压或部分真空状态下密封起来的
- thermocouple vacuum ga ge 热电偶式真空计
- thermionic vacuum ga ge 热离子真空计
