Wallcoverings and floors should ___________ steam and splashes
举一反三
- Floors aboard ship are（）.
- 6. A: splashes B: unleashes C: lashes D: leashes
- 6. A: splashes B: unleashes C: lashes D: leashes
- When large decrease in turbine load the steam from the steam generators is sent to the A: steam condenser B: atmosphere C: steam dump system D: heat exchanger
- For the two adjacent floors, call the upper layer ______ and the lower layer______ .