Years of work in Africa unfitted him for life here.多年在非洲工作使他不适应这儿的生活。He would again and again allege that he was wholly unfitted to new duties.他一再指出,他完全不适合担任新的职务.Illness unfitted him for the life of a farmer.疾病使他不适于务农[干农...
救生 ( 助 ) 艇吊架结构和压重试验.Inspection the structure and loading test of the lifeboat ( Rescue boat ) davit.对刚性支承,上述计算出的荷载应乘1.4,作为选择或设计支吊架零部件的结构荷载.The obtained load multiplied by 1.4 is the structure load for design.发动机吊架和整流罩无液压...
从该星系中心收到的无线电信号证实了黑洞理论。Radio signals received from the galaxy's centre back up the black hole theory.他们发现了以往想象不到的新客体 —— 脉冲星 、 类星体和黑洞.They have discovered now , previou sly unimagined objects - pulsars, quasars, and b...