單項(xiàng)選擇題
A.大得多 B.小得多 C.差不多 D.無法比較
A.1%~10% B.10%~15% C.15%~20% D.20%~25%
A.1%~2% B.15%~18% C.8%~10% D.5%~7%
A.0~100% B.5%~100% C.25%~110% D.50%~120%
A.4 B.3 C.2 D.0
A.壓力 B.溫度 C.體積 D.質(zhì)量
A.10 B.15 C.20 D.25
A.放渣管周圍 B.布風(fēng)板周圍 C.風(fēng)帽 D.水冷壁
A.144.8 B.137.2 C.81.9 D.64.2
A.15 B.12 C.9.6 D.8.8
A.16.4 B.81.9 C.64.2 D.23.4