nut capscrew capscrew cup螺帽: blind nut; nut盖: a surname帽盖: cap◇帽盖支柱 millpost; 帽盖装脚式绝缘子 cap-and-pin insulator; cap and pin type insulator螺帽: blind nut; nut◇螺帽扳手 [工业] nut runner铅帽盖: lead capping; lead coping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:螺帽盖，即可在微信中查询翻译
