进气分布器为双锥导流式.The air inlet distributor is a biconical diversion type.结果表明,化合物中锡原子呈五配位畸变三角双锥构型.The structure shows a distorted trigonal bipyramidal configuration with five - coordinations to a central tin atom.对“双锥筒振动试验模型”...
But the general commercial satellite has the mature astronautics insurance.而一般的商业卫星则有成熟的航天保险.Beijing astronautics flight control center erupts a warm applause at once.北京航天飞行控制中心旋即爆发出一阵热烈的掌声.Should NASA be split into sepa...