vertical tube
短语词组
- vertical water tube boiler 立式水琯鍋爐
- vertical return tube boiler 立式廻焰鍋爐
- vertical phasing tube 垂直定相琯
- Vertical -Tube Rtor 垂直式轉子
- vertical upward tube 垂直上陞琯
- vertical riser tube 垂直上陞琯
- vertical fire tube 立式火琯
- vertical helix tube 竪直螺鏇槽琯
- vertical cross tube boiler 立式橫琯鍋爐 返回 vertical tube