uniform force round pole圆型: circular type恒力: constant force杆: shaft; rod; bar方型恒力杆: uniform force square pole方形恒力杆: uniform force square pole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:圆型恒力杆，即可在微信中查询翻译
