正确答案: D
δ≠0、φ≠0
题目:相邻轴轴心线相交,但相邻轴两法兰中心未对准,其连接法兰处偏中值为()。
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学习资料的答案和解析:
[单选题]为了实现柴油机的设计性能和可靠运转,必须保证()。
D.活塞运动部件的对中性
[单选题]双轴系具有()的特点。Ⅰ.高速;Ⅱ.便于操纵;Ⅲ.机动性好;Ⅳ.传动损失小;Ⅴ.生命力强。
Ⅰ+Ⅲ+Ⅴ
[单选题]A gudgeon pin in a trunk piston may be free to float and rotate, with () to limit axial movement.
circli
[单选题]The pistons are cooled by oil supplied from the forced () system.
lubrication
[单选题]A thrust block is designed to().
transmit the thrust of the propeller to the vessel