亚洲季风气候显著,主要表现在______。
A.亚洲东部和南部 B.亚洲南部和西部C.亚洲东部和中部 D.亚洲中部和西部
参考答案:A
智能化大厦
A “full service” Loran-C receiver will provide().
A.matching pulse rates of at least 20 stations
B.an automatic on-and-off switch
C.a horizontal matching of all delayed hyperbolic signals
D.automatic signal acquisition and cycle matching