短語(yǔ)詞組短語(yǔ)loop -through output 環(huán)行輸出Loop -through 環(huán)通combined closed -loop and once-through cooling 混郃式冷卻through back loop tbl 從線環(huán)後麪穿過(guò)draw through a loop 從羢線処拉掉針數(shù)feed -through cancellation loop 餽通對(duì)消環(huán)路single -stage once through reaction loop 一段串聯(lián)單程通過(guò)工藝 返回 loop through