Thus the pumping pressure may be the key factor which causing the accidents.
因此泵送压力可能是引起事故的关键因素。
Low ultimate pressure, high pumping speed for Ar.
极限压力低、抽气压力范围宽，对氩气抽速较高。
Excellent water resistance, pumping capability, and anti-wear and extreme pressure performance.
优秀的抗水性、泵送性、抗磨极压性。
Even with high pressure oxygen pumping into her, breathing was laborious.
尽管输入高压氧，她的呼吸还是非常困难。
Even with high pressure oxygen pumping into her, breathing was laborious.
尽管输入高压氧，她的呼吸还是非常困难。
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