... hydraulic efficiency seal 水封 Hydraulic Oil Seal 液压油封 Hydraulic Cylinder Seal 液压缸油封 ...
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Also use between tooth seal volume change to achieve suction hydraulic oil.
也是利用齿间密封容积的变化来实现吸油压油的。
The hydraulic pressure oil pump wears, the seal does not seal. Should repair or the replacement damage hydraulic pressure oil pump and the seal.
液压油泵磨损，密封件不密封。应修复或更换损坏的液压油泵和密封件。
By analysing principle, hydraulic pressure, seal, the feasibility of oil pressure method about main gear in striking refinement vanadium steel converter are discussed.
通过对油压法的原理、液压力、密封等进行分析，阐明油压法在提钒转炉大齿轮拆除中的可行性。
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