您要查找的是不是：
- governor sump oil (无压油)调速器油槽油
- 无none
- 无法unable
- 无标题no title
- 无需dispense with
- 无人unmanned
- 无格式plain
- 无压non-pressure; no-voltage
- 无压余without discard
- 检无压checkout voltage
- 无压的nonimpact
- 无压盖non-bonnet (NB)
- 无压管non pressure pipe
- 无压流unconfined flow
- 无压油Apiezon
- 无压载unballast
- 无压灌Non-pressure subsurface irrigation
- 圆形隧洞导流无压流时水力计算底坡快速判别方式的探讨DISCUSSION OF THE RAPID DISCRIMINATION METHOD OF THE BASE SLOPE IN THE HYDRAULIC CALCULATION ON THE FREE FLOW OF RIVER DIVERSION CIRCULAR SECTION TUNNEL
- 无压蒸馏[机] atmospheric distillation
- 无压风门balancing pressure pneumatic controlling door
