front rod of a pointstretcher rod尖端: pointed end; external centre ...杆: shaft; rod; bar尖端杆, (辙尖)头杆: head rod尖端杆, 尖轨连接杆: point stretcher; stretcher rod绝缘尖端杆, 绝缘尖轨连接杆: insulated stretcher下载手机词典可随时随地查词查翻译