expendable launch system中文什么意思

航天局自行研制的可抛式发射系统

可抛式发射系统

• expendable:    adj. 1.可消费的，可消耗的。 ...
• launch:    n. 汽艇，游艇。 a motor ...
• system:    n. 1.体系，系统；分类法；组织； ...

例句与用法

1. Expendable launch system
   可抛式发射系统

百科释义

An expendable launch system is a launch system that uses an expendable launch vehicle (ELV) to carry a payload into space. The vehicles used in expendable launch systems are designed to be used only once (i.