Schwartz did not mention progress on the Navy's version of the jet, the F-35C or the Marine Corps' F-35B short takeoff and vertical landing version of the fighter.
洛克希德官员称，施瓦茨并未提及海军版本的喷气机、F-35C或海军陆战队的F-35B垂直起降战斗机版本的进展。
In combination with practices, a new progress of high-pressure water jet cutting technology is briefly described.
结合实践，简述了高压水射流切割工艺的新进展。
In combination with practices, a new progress of high-pressure water jet cutting technology is briefly described.
结合实践，简述了高压水射流切割工艺的新进展。
应用推荐