词汇	level ice
释义	level ice 平坦海冰
随便看	utilization expected revenue utilization experience on closing off utilization exploitation utilization factor utilization factor of construction equipment utilization factor of container volume utilization factor of frequency modulation utilization factor of leaving velocity utilization factor of man-hour utilization factor of motor utilization factor of payload utilization factor of payload of loaded vehicle utilization factor of thermal protection system utilization fee utilization foreground utilization for geothermal energy utilization forms utilization fraction utilization governance utilization heat rate utilization hours utilization in building materials utilization in circulation utilization index utilization in farmland