A、天然氣 B、重油 C、煤粉
A.10~20℃ B.20~30℃ C.25~30℃
A.1.5t/m3~1.7t/m3 B.1.6t/m3~1.8t/m3 C.1.9t/m3~2.0t/m3 D.1.8t/m3~1.9t/m3