The mechanical performance of RGD7 high-energy nitroamine propellant had been greatly improved by adding bonding agent in the formulation of the propellant.
用配
体系中加入键

法改善了高能硝胺发射药的力学性能。
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季) Now, when you're talking about a more complex rocket, such as NASA's Space Launch System, you are looking at a propulsive system but your propulsive system is going to include these solid rocket boosters here, which includes solid propellant.
当你谈论更复杂的火箭时,比如 NASA 的太空发射系统,你看到的是
进系统,但你的
进系统会包括这些固体火箭助
,
中包括固体
进剂。