... pilot operated regulator: 指挥器操作型自力式调节阀 pilot operated solenoid valve: 先导型电磁阀 pilot project: 样板工程,样板设计 ...
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... pilot-operated regulator,指挥器操作型自力式调节阀 pilot-operated solenoid valve,先导型电磁阀 pin-cushion distortion,枕形畸变;正畸变 ...
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