v-type contact v形: form; shape触点: contact; contactor刀形触点: black contact; knife contact; knife-edge contact桥形触点: brisge type contact刃形触点: knife-edge contact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:形触点，即可在微信中查询翻译
