natural leak 中文意思是什麼
natural leak
解釋
自漏-
Research of adbs application to natural gas leak intelligent alarm system
主動數據庫技術在天然氣泄漏智能報警系統的應用研究 -
Investigation report of ch4 leak for gathering and transportation system in chongqing natural gas field
重慶市天然氣集輸系統甲烷泄漏現狀調查 -
Research on acoustics leak detection technology in natural gas pipeline
輸氣管道音波泄漏檢測技術的研究
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