A.閃點(diǎn) B.燃點(diǎn) C.凝點(diǎn) D.沸點(diǎn)
A.燃煤鍋爐 B.燃無煙煤鍋爐 C.燃貧煤鍋爐 D.燃煙煤鍋爐
A.S≤0.030% P≤0.030% B.S≤0.030% P≤0.035% C.S≤0.035% P≤0.030% D.S≤0.035% P≤0.035%