经对比实验还表明，柔性旋转密封附加轴向往复运动可改善密封性能，波形聚四氟乙烯密封是较理想的柔性旋转密封。
And the experiment prove that the sealing effect of flexible rotary seal can be improved by additional reciprocating motion and that the waveform PTFE seal is an optimum flexible rotary seal.
经对比实验还表明，柔性旋转密封附加轴向往复运动可改善密封性能，波形聚四氟乙烯密封是较理想的柔性旋转密封。
And the experiment prove that the sealing effect of flexible rotary seal can be improved by additional reciprocating motion and that the waveform PTFE seal is an optimum flexible rotary se...
经对比实验还表明，柔性旋转密封附加轴向往复运动可改善密封性能，波形聚四氟乙烯密封是较理想的柔性旋转密封。
And the experiment prove that the sealing effect of flexible rotary seal can be improved by additional reciprocating motion and that the waveform PTFE seal...
该泵使用一个共同的驱动机构以使活塞轴向旋转且沿侧向往复运动以连续地泵送流体，同时减少脉动。
The pump utilizes one common driving mechanism to axially rotate and laterally reciprocate the piston to provide continuous pumping of fluids with reduced pulsations.
该泵使用一个共同的驱动机构以使活塞轴向旋转且沿侧向往复运动以连续地泵送流体，同时减少脉动。
The pump utilizes one common driving mechanism to axially rotate and laterally reciprocate the piston to provide continuous pumping of fluids with reduced pulsations.
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