正确答案: D
All the above are true
题目:Compressed air is used on board ship ().
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学习资料的答案和解析:
[单选题]桨叶经焊补修理后,为保证焊补质量应进行()等处理。Ⅰ.磨光;Ⅱ.着色探伤;Ⅲ.测螺距;Ⅳ.静平衡试验;Ⅴ.退火。
Ⅰ+Ⅱ+Ⅴ
[单选题]Cylinder wall temperature, fuel oil supplier, and oil passage ().
are interdependent