A.25min B.30min C.24min D.20min
A.12噸/小時(shí) B.10噸/小時(shí) C.8噸/小時(shí) D.6噸/小時(shí)
A.計(jì)量值旋轉(zhuǎn)閥排料能力 B.計(jì)量值/旋轉(zhuǎn)閥排料能力 C.旋轉(zhuǎn)閥排料能力/計(jì)量值 D.旋轉(zhuǎn)閥排料能力計(jì)量值