请求高人翻译? 在合成氨装置增产节能改造中对存在瓶颈的“甲烷蒸汽转化装置”进行了重点改造,取得了满意的效果。 we have achieved satisfied performance involving in the debottleneck project of "methane vapor transfer unit" during capacity revamping and energy saving programme of ammonia plant. have a look first!查看更多