ball jointed screwball-jointed screw万向: universal球: sphere; globe铰: cut with scissors螺杆: screw; spiral; screw arbor; ...万向球接铰螺杆: ball jointed screw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:万向球铰螺杆，即可在微信中查询翻译
