英语词汇“closed frame”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	closed frame
释义	closed frame closed frame [¦klōzd ¦frām] (mining engineering) A mine support frame that is completely closed; especially in inclined shafts, it is used to protect all sides from rock pressure.
随便看	bacteriostatic bacteriostatic agent bacteriostatically bacteriostatic antibiotic bacteriostatic antibiotics bacteriostaticly bacteriostatic substances bacteriostats bacteriotherapeutic bacteriotherapy bacteriotoxic bacteriotoxin bacteriotropic bacteriotropic substance bacteriotropin bacteriotropins bacteriotrypsin bacterioviridin bacteriphagy bacterisation bacterise bacteristatic bacterium bacterium bifidum bacterium bronchisepticus

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