A.〈1.0MPaB.〈2MPaC.〈1.5MPaD.〈2.5MPa
A.1次/1鍋B.1次/2鍋C.1次/3鍋D.1次/班
A.去石機(jī)傾斜角度小B.風(fēng)門開度較小C.麥芽質(zhì)量差D.布袋上灰塵較厚