您要查找的是不是：
- Each valve is fitted with 2 pressure test points, red strap indicating upstream (high pressure) and blue strap indicating downstream (low pressure) for differential pressure measurement. 每个阀门配置2个压力测试点，红带表示上游(高压)，蓝带表示下游(低压)，用于压差测量。
- low pressure test (LPT) 低压试验
- DSY The low Pressure High Flow Volume Pressure Test Pump 低压大流量试压泵
- 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
- The barometer recorded a low pressure. 气压表标明有一低气压。
- Cylinder Compression Pressure Test. 汽缸压缩压力测试。
- Hold each pressure test for 10 minutes. 每次试验稳压10分钟。
- Water supplies to the house are at low pressure. 这房子的供水水压低。
- The depository for pressure test apparatus. 压力试验用具放置处
- Full pressure test the ram preventers. 对闸板防喷器进行全压试压。
- Low Pressure Valve Options and Accessories Misc. 低压阀门备选件和附件。
- Piston cooling oil inlet low pressure slow-down. 活塞冷却油入口压力低降速。
- Associated pipework pressure test certificate. 附属喉管压力试验证明书。
- Cylinder liner water inlet low pressure slow-down. 缸套水入口压力低降速。
- Low pressure mold closing is standard . 低压开关模装置可保护模具的安全。
- High and low pressure spay gun with adiabatic grip. 高低压可调水枪，防热枪柄。
- Low pressure thernostatic nixing palpes. 参考名称: Sanitary tapware.
- Reasonable butyl spreading system and low pressure. 出胶系统合理，压力低。
- Low pressure nechanical nixing palpes. 参考名称: Sanitary tapware.
- Bibbles-tight sesling with no leakage under the pressure test. 达到完全封闭，气体实验泄漏为零。
