基本解釋釬尾；釬柄；鉆坯；鉆頭的絲扣部分英漢例句雙語例句The core bit includes shank and thread , which consists of male thread and female thread.有直柄鉆頭和螺紋柄鉆頭之分，螺紋柄分為內(nèi)螺紋和外螺紋。bit shank更多例句詞組短語短語Tool bit chucking shank 發(fā)明名稱bit t shank 釬尾shank bit 直柄鉆頭square shank bit 方頭鉆嘴round shank bit 掘進機截齒bit shank更多詞組專業(yè)釋義能源科學(xué)技術(shù)鉆頭的絲扣部分