aligning bearing直线: straight line steep; sharp对: answer; reply位: place; location轴承: bearing; axle bearing; beari ...不定位轴承: nonlocaling bearing; non-locating bearing下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:直线对位轴承，即可在微信中查询翻译
