英语词汇rock-drill steel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	rock-drill steel
释义	rock-drill steel 简明释义钎子钢网络释义 1 ?钎子钢 ... Rock-Drill Steel 钎子钢 rotary rock-drill 旋转钻石机 rock-drill dust exhauster 凿岩机干式捕尘器 ... 短语 1 Rock Drill Steel 凿岩钎钢 ; 钎头 ; 钎钢 2 Hollow rock drill steel 凿岩钎杆用中空钢 ; 中空钢 3 hollow rock drill steel rolling 中空钢轧制双语例句 1 Even pace is a piece of rock, it would burst out sparks, as long as you pick up the hammer drill steel. 即使脚步下是一片岩石，它也会迸发出火花，只要你拿起铁锤钢钎。 2 In order to enhance the service hfe of hollow steel for rock drill stem, the odd number side section shape hollow steel has been designed. 为了提高凿岩钎杆用中空钢的使用寿命，设计了奇数边截面形状的中空钢。
随便看	thermostatic mixing valves thermostatic oil bath thermostatic oven thermostatic process thermostatic pyrometer thermostatic reaction thermostatic regulator thermostatics thermostatic steam trap thermostatic switch thermostatic theory thermostatic thermometer thermostatic throttle valve thermostatic trap thermostatic vacuum drier thermostatic valve thermostatic waterbath thermostatic water bath thermostatic water-circulator bath thermostatic water mixing valve assembly thermostatic water tank thermostatic water thnk thermostating thermostating water thermostat layer

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