... suction replenishing valve 吸入补充阀 suction resistance 吸入阻力 suction reversing valve 吸入转换阀 ...
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To reduce resistance from the suction section of pump, the water pump must be installed at the condenser inlet of air conditioner.
为减小泵的吸入段阻力，水泵必须装在空调机冷凝器进口。
The bucket foundation suction penetration technique is different from the pile driving technique, and the characteristics of penetration resistance is greatly influenced by the seabed character.
桶形基础采用负压沉贯法施工，与压桩、打桩等施工方法显著不同，且阻力特性受地基性质影响很大。
A compression process of times compressed, high thermal efficiency. 3 no suction and discharge valves, the intake and exhaust resistance loss is almost zero.
一个压缩过程分几次压缩，热效率高。3无吸、排气阀，故进、排气的阻力损失几乎为零。
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