Ideally, the internal pump leak, then the pump is proportional to the flow and speed.
理想状态下，泵内部无泄漏，那么泵的流量与转速成正比。
Internal exhaust valve increases down stroke speed.
内部排气阀增加下冲速度。
Comprehensive consideration, low drawing speed is good to the improvement of internal quality.
综合考虑，低拉速有益于普碳钢方坯内部质量的提高。
The affection of drawing speed to the internal quality of billet was discussed.
本文研究了拉速对方坯内部质量的影响。
The affection of drawing speed to the internal quality of billet was discussed.
本文研究了拉速对方坯内部质量的影响。
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