单词	hand-reamer
释义	hand-reamer 手绞刀
随便看	contact etching contact exchange contact exdhang theory Contact-Exploration contact explosion contact exposure contact exposure method contact face contact face between caved ore and waste contact factor contact failure contact fatigue contact fault contact fault due to increased contact-circuit resistance contact fault due to non-opening of the contact circuit contact field contact file contact fillter contact film contact filter contact filtration contact finger contact firelighter contact firing contact flange 劳形苦心劳心焦思劳心苦思劳思逸淫劳民伤财劳民动众劳民费财劳燕分飞劳筋苦骨劳而无功 35119 35120 35121 35122 35123 35124 35125 35126 35127 35128