pitch of propeller
pitch of propeller
[海运英汉词典]
pitch of propeller螺旋桨螺距,推进器螺距
pitch of propeller
螺旋桨螺距
是什么意思,pitch of propeller的解释,pitch of propeller的翻译
pitch of propeller
[海运英汉词典]
pitch of propeller是什么意思,pitch of propeller的解释,pitch of propeller的翻译