And , as amazing as all this may sound , there will be no hand - waving or hocus - pocus involved 最后想说的是：虽然这听起来很神奇，但却不是手摇着魔棒念念有词，也不是在招摇撞骗。
Such “ trolleyology ” , as it has waggishly been dubbed , alsosuggests that reason is not part of the process 这个颇为滑稽的“手摇车理论”也表明决策过程中是不需要说明理由的。
Railway applications - track - safety requirements for portable machines and trolleys for construction and maintenance 铁路设施.轨道.建造和维修用便携式机械和手摇车的安全要求
Railway applications - track - safety requirements for portable machines and trolleys for construction and maintenance 铁路设施.轨道.建造和维修用便携式机械和手摇车的安全要求
A common complaint from pilots was the manual hand - cranked retracting landing gear , which required 30 cranks 而飞行员最苦恼的却是用手摇曲柄操作的收放式起落架,需要摇30圈之多。
Blinds and shutters - capability for use of gears with crank handle - requirements and test methods ; german version en 14203 : 2004 遮帘和百叶窗.带手摇曲柄的齿轮使用能力.要求和试验
With laser warships , rowing boats and vessels of all types , you will enjoy yourself on your own in the lake of double dragon 激光战船、手摇划船等各种水上娱乐船只载您在双龙湖中任意划翔。
Railway applications - track - safety requirements for portable machines and trolleys for construction and maintenance ; german version en 13977 : 2005 铁路设施.轨道.建造和维修用便携式机械和手摇车的安
Gatling gun : hand - cranked multi barrel rotary gun . it was invented by richard j . gatling ( 1818 - 1903 ) during the american civil war 格林机枪:一种手摇多管旋转机枪，在美国南北战争期间由理查?格林发明。
