... protected switch 防护型开关，盒式开关 protected type 屏蔽式 protected zone 保护区域，保护区，防护带 ...
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对核动力装置屏蔽式冷却剂泵的减振降噪进行了测试与分析。
The test and analysis about the vibration damping and noise reduction of the canned coolant pump are studied.
屏蔽式暂堵技术是利用泥浆中固相颗粒在地层裂缝处形成堵塞而达到暂堵的技术。
A technique of temporary screen plugging for fractured reservoirs strata is proposed, by which the solid particles in the mud are used to plug up the fractures.
QCG系列屏蔽式管道泵普通型供输送清水及物理化学性质类似于清水的其他液体之用。
QCG series conventional canned motor pipeline mounted pumps are used to handle clean water or other liquids similar to water in physical and chemical properties.
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