单词	base point line
释义	base point line 军炮原线
随便看	central site software structure central skid chassis Central Sleep Apnea Central Sleep Apnea,Primary Central Sleep Apneas Central Sleep Apnea,Secondary Central sleep apnea syndrome central sleep apnoea Central Sleep Disordered Breathing Central Sleep-Disordered Breathing Central Sleep-Disordered Breathings central slice function central slice theorem central slider-crank central slider-crank mechanism central slip central slit central-slotted box girder central slotting central-slotting central smoke extraction system central smoothing Central Society for Clinical Research central stopping of all ventilation fan central storage