粉蝶石 的英文怎麼說
中文拼音 [fěndiědàn]
粉蝶石
英文
perlino rosato-
A bowknot - liked ring embedded diamonds and pink sapphires
設計成蝴蝶結形狀的戒指鑲嵌了鉆石和粉紅藍寶石。The telescopic butterfly valve can be used as closing and throttling units on pipline with such media, as all kinds of corrsive and incorrosive gases, liquids semifluid and solid powder in them with belong to the system of petroleum, chemical, textile, shipbuilding, and metallurgic industries, of food medicine and paper manufactures, and of water and electricity, water supply and drainag and energy servies
本蝶閥適用於石油、化工、給排水、食品、醫藥、冶金、造紙、電站、煤氣、通風、供熱、環保、船舶、能源等工業系統一切腐蝕和非腐蝕性氣體、液體、半流體和固體粉末的管路上作接流和調節用。
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