引线,馈入装置;连接线。feed: vt. 1.给…饮食,给…东西吃;给(婴儿)喂奶。 2. ...through: The river flows throug ...if feed-through: 中频直通through feed: 穿能馈电; 贯穿进给bakelite feed-through insulator: 胶木穿线绝缘子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:feed through,即可在微信中查询翻译