It is a relentless or irresistible action of the machine grips or crosshead.

这是机器夹头或十字头会产生一种坚韧的,不可抗拒的动作.

辞典例句

The piston rod should be fitted with the crosshead bore.

活塞杆应与十字头配合.

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Polish the crosshead pin to mirror surface.

把主轴颈抛光至镜面.

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The crosshead must establish protection cover, to avoid the incaution harms and operates the personnel.

联轴器处必须设置保护罩, 以避免不小心伤及操作人员.

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Shell Alexia 50 Oil is Shell ? ? s main cylinder oil for low ( slow ) speed crosshead engines.

壳牌alexia50润滑油是壳牌公司为低 ( 慢 ) 速十字柴油发动机研制的主要气缸润滑油.

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