The largest is the Abu Dhabi Investment Authority, established in nineteen seventy - six.其中规模最大的是1976年成立的阿布扎比投资局.An hour later they were still sitting there talking nineteen to the dozen.一小时后他们还坐在那里说个不停。They have ninetee...
The timing of the gun was precisely synchronized with the turning of the plane’s propeller.风门的调速与飞机螺旋桨的转动精确同步。A fairing fitted over the hub of the propeller in some aircraft.螺桨毂盖,机头整流罩某些飞机上装于螺旋桨叶毂上的整流罩....the propeller s...