二冲程低速柴油机十字头的功能是:
A、连接活塞杆与连杆D
暂无解析
TheRomangoddessVenusisidentified_______theGreekgoddessAphrodite.
Thepoorgirlhadmuchtoohigh_______ofherowncharmstosuspectthattheCountcouldbeunfaithfultothem
Welookforwardto____trialorder.
毛泽东于1957年6月14日在一篇文章中提出的“新闻手段”这一概念在理论意义上专指()
Toaworker,________fromthepointofviewofsocietyisnecessarylaborisfromhisownpointofviewvoluntaryplay.