straight chopping bit击: beat; hit; strike碎: strike; bump式: type; style扁: small out-of-the-way铲: shovel; spade下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:击碎式扁铲钻头，即可在微信中查询翻译
