单选题The fuel oil pressure and forced draught pressure should be matched to ensure good combustion with a full steady flameIn the sentence the word “match” means （）Ajoin withBmixCbe equal toDbe constant
单选题
The fuel oil pressure and forced draught pressure should be matched to ensure good combustion with a full steady flameIn the sentence the word “match” means （）
A
join with
B
mix
C
be equal to
D
be constant
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