英语词汇“journal box”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	journal box
释义	journal box noun Mechanics A box that houses a journal and its bearing.The lower part of the journal box was kept full of a mixture of oil and waste material.... During the 30's roller bearings became common, with the noticeable round covers on journal boxes. When one journal box is done, reverse the cutting tool between the journal boxes and repeat the process for the other journal and reinsert wheelsets.
随便看	jowled jowly joy Joycean Joyce, James joyful joyfully joyfulness joyless joylessly Joyner–Kersee, Jackie joyous joyously joyousness joypad joyride joyrider joyriding joystick João Pessoa JP JPEG J-pop JPY Jr

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