above-water firing 中文意思是什麼
above-water firing
解釋
水面發射-
Code of practice for oil firing - installations of 45 kw and above output capacity for space heating, hot water and steam supply services
燒油慣例.第2部分:輸出功率大於等於45kw的空間加熱熱水和蒸汽供應設備
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