underground combustion 中文意思是什麼
underground combustion
解釋
地下燃燒- underground : adj 1 地（面）下的。2 隱蔽的，秘密的。3 （電影，報刊等）標新立異的，試刊的，試驗性而非正式的。4 ...
- combustion : n. 1. 燃燒，發火，點火。2. （有機體內營養料的）氧化。3. 騷動。
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Speed controls for traction include not only electrical vehicles of horizontal transportation such as electrical trains, internal - combustion locomotives with electrical transmissions, underground metros, light fait locomotives, trolley buses, even magnetic suspension trains and electrical cars etc., but also electrical vertical traction systems such as elevators, automatic moving staircases, mine winding engines, and gantry crane trucks etc
牽引調速既包括電氣火車、電傳動的內燃機車、地下鐵道、輕軌機車、無軌電車及磁懸浮列車和電動汽車等這類水平運輸電動車輛，也包括電梯、自動電梯、礦井卷揚機和龍門吊車等電動豎直牽引系統。 -
Reciprocating internal combustion engines - safety requirements for design and construction of engines for use in potentially explosive atmospheres - part 2 : group i engines for use in underground workings susceptible to firedamp and or combustible dust
往復式內燃機.在潛在爆炸環境下使用的發動機設計和構造的安全性要求.第2部分:在地下工作時易受沼氣和或可燃性粉塵影響的i組發動機 -
Reciprocating internal combustion engines - safety requirements for design and construction of engines for use in potentially explosive atmospheres - group i engines for use in underground workings susceptible to firedamp and or combustible dust - part 2 : group i engines for use in underground workings susceptible to firedamp and or combustible dust
往復式內燃發動機.用在潛在爆炸氣體環境下發動機結構和設計安全要求.用於地下工作時對沼氣和或可燃性塵土敏感的i組發動機.第2部分:用於地下工作時對沼氣和或可燃性塵土敏感的i組發動機
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