压力输送 meaning in English

positive delivery
pressure system

Alemite grease fitting
压力输送润滑脂的润滑器
The metal detector , and also the pressurization of the airplane , provided that it is performed correctly , are no risk for either you or your baby
如果飞机上的金属探测器及压力输送操作正常，那麽就不会对?及宝宝造成伤害。
Oxygenated blood is supplied to the legs by arteries at high pressure and returns to the heart by means of veins , having had much of the oxygen removed to supply the tissues of the legs
充满氧气的血液由动脉以较高的压力输送往腿部，在向腿部肌肉纤维组织供氧后，再通过静脉输送回心脏。
Complete air piston pump contains pneumatic motor and piston pump , the ratio of piston area of pneumatic motor and plunger ' s sectional area of piston pump is transforming times of pump pressure ; the higher times , the more pressure can deliver higher viscosity fluid , and achieve the delivery aim
完整的气动柱塞泵包含有气动马达与柱塞泵两部分，气动马达中的活塞面积与柱塞泵活塞的截面积比值，就是泵压力转换的倍数；愈高的倍数就能以愈大的压力输送愈高黏度的流体，达到输送的目标。