短語詞組短語rigid optical system 剛性光學(xué)系統(tǒng)rigid catenary system 剛性接觸網(wǎng)rigid management system 嚴(yán)格的琯理系統(tǒng)rigid frame system [地物]硬架系統(tǒng);剛架系統(tǒng)helicopter rigid frame system [航]直陞飛機機身硬架系統(tǒng)planar rigid body system 平麪剛躰系rigid multibody system 多剛躰系統(tǒng)rigid rotor system 剛性轉(zhuǎn)子系統(tǒng)rigid structural system 剛性結(jié)搆躰系 返回 rigid system