英语词汇propelling gear怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	propelling gear
释义	propelling gear 简明释义螺旋桨机械传动机构网络释义短语 1 self-propelling landing gear 自行推进式起落架双语例句 1 There is generally an advantage in being able to keep propelling machinery as far aft as a large gear box restricts possible, but this positioning. 一般来说，使推进装置尽可能远离舰尾是有利的，但是这样布置会受到大齿轮箱的限制。
随便看	supply actor supply a deficiency supply a demand supply advances supply against coupon supply a gap supply agent supply agreement supply air supply air duct supply air line supply-air outlet supply air pipe supply air rate supply air reservoir supply air system supply air temperature difference supply air tube supply amount of fertilizer supply and demand supply-and-demand supply and demand on commodity supply and demend supply and demend equilibrium supply and exhaust ventilation

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