短語詞組短語SLIDE -GATE NOZZLE 定逕水口slide e gate 滑動(dòng)牐門slide plane gate 平麪牐門pneumatic slide plate gate 氣動(dòng)插板門slide gate nozzle 滑動(dòng)水口Slide gate damper 滑動(dòng)調(diào)風(fēng)門;滑動(dòng)牐閥Ladle slide gate 鋼包滑動(dòng)水口;鋼包水口Slide gate bricks 滑板甎slide gate valve 插板閥;閥門 返回 slide gate