ratchet casing bushing棘轮: notch wheel; clik pulley; cl ...罩套: envelope of hood棘轮罩: ratchet casing轮罩: wheel casing; wheel cowling; wheel spad机罩套: cover hood; hood cover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:棘轮罩套，即可在微信中查询翻译
