lower hitch point下: below; down; under; undernea ...拉杆: bar; straining beam; drawbar ...联结点: tie-point; wiring point上拉杆联结点: top hitch point; top link point; upper hitch point悬挂装置上拉杆联结销: upper hitch pin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:下拉杆联结点，即可在微信中查询翻译
