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gear oil
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gear oil
Encyclopedia
工学
润滑油
释
gear oil
齿轮油
以石油润滑油基础油或合成润滑油为主,加入其他添加剂调制而成的润滑油。用于各种齿轮传动装置,以防止齿面磨损、擦伤、烧结等,延长传动装置的寿命,提高传递效率,减少功率损失。
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silver number
silver ore resouces
Silver Plate with Sasanian King Hunting Lions
silver plating
silver pomfret
silver pomfret white pomfret
silver raft with the mark of “Zhu Bishan”
silver ratio
silver reductor
silver root
silver salmon
silver salt diffusion transfer presensitized plate
Silver Sculpture
Silver Shirts
silver sillago
silver silver chloride electrode
silver-silver chloride electrode
silver / silver halide (seawater) reference electrode
Silver Spear
silver spoon effect
Silver Star
silvertoun
Silver Triangle
silvery pomfret
silver zinc battery
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