短語(yǔ)詞組短語(yǔ)Back -link method 回指頁(yè)面法branch back and link 返回與連接BBG branch back and link 返回與連接back -to- HVDC link 背靠背直流聯(lián)網(wǎng)hand side back link 左端回指連線air pump back link 氣泵后桿 返回 back link