单词	bottoming drill
释义	bottoming drill 平底钻
随便看	a thinker athinking a thin line a thin sheet or layer of animal Athiorhodaceae athiorhodaceaes Athi Plains Athi R. a third a third of a third party a third wheel Athi River athirst a thirst athirst for athirt athis at his command Athis-de-l'Orne a-this-half at his leisure Athis-Mons at his service a-this-side 马前健假殷勤马前红叶正纷纷，马上离情断杀魂。马前诸葛亮，啥也少不了你马勺上的苍蝇，混饭吃马勺儿里的苍蝇，混饭吃马勺子吊起来当锣打，穷得叮哩当啷响马勺没有不碰锅沿儿的马勺碰锅沿马勺里的苍蝇，混碗饭吃马卿辞蜀多文藻，成连入海移人情。权争权位权便权倾权充权利权力权势权变权奇