boiler safety valve 中文意思是什麼
boiler safety valve
解釋
鍋爐安全閥-
Retrofit of safety valve secondary circuit of boiler
鍋爐安全閥二次保護迴路的改造 -
Safety valve adjusting and accumulating test for auxiliary boiler
輔鍋爐安全閥檢驗及蓄壓試驗。 -
This alarming system has been applied in the safety valve testing boiler in harbin boiler company limited
此報警系統在哈爾濱鍋爐有限責任公司安全閥蒸汽試驗鍋爐中得到了實際應用。
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