食品冻藏过程如何防止食品冰晶长大（）。 ["防止温度波动","升高温度融化冰晶","温度不宜太低","镀冰衣"]
All straight lines represent great circle tracks on a chart based on a(n) （）. ["Mercator projection","polyconic projection","orthographic projection","gnomonic projectio"]
网络技术中，（）技术可以更好地管理网上的资源，它把整个互联网虚拟成一台空前强大的一体化信息系统，犹如一台巨型机。 ["网格","微电子","超大规模集成电路","智能"]
The sequence of parts in a generally used fuel oil supply system for a main engine is （） (1)tanks in the double bottom (2)centrifuges (3)service tank (4)settling tank (5)viscosity regulator ["(1)-(2)-(4)-(3)-(5)","(1)-(4)-(2)-(3)-(5)","(1)-(3)-(2)-(4)-(5)","(1)-(5)-(4)-(2)-(3)"]
目前普通使用的微型计算机，所采用的逻辑元件是（）。 ["小规模集成电路","大规模和超大规模集成电路","晶体管","电子管"]
简述白鲢皮下纤维瘤。
