吸油性：纸张的吸油能力。
也是利用齿间密封容积的变化来实现吸油压油的。
Also use between tooth seal volume change to achieve suction hydraulic oil.
量油尺，万向接头，呆接头，汽车排吸油复合管。
Oil feet of universal joints, stay, joint, car row oil absorption multiple tube.
吸油口粗过滤器可保护油泵并延长主过滤器的使用寿命。
The coarse filter in suction orifice can protect oil pump and increase filter service life.
吸油口粗过滤器可保护油泵并延长主过滤器的使用寿命。
The coarse filter in suction orifice can protect oil pump and increase filter service life.
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