基本解釋[能源科學(xué)技術(shù)]滾刀鑽頭英漢例句雙語(yǔ)例句ABSTRACT : In this paper, a new small-sized bit is introduced. The bit is mainly composed of a biassed polyconic cutter, a cylindric roller and two bit legs.文章介紹了一種新型小尺寸鑽頭，它主要由一個(gè)偏置的多錐形牙輪和一個(gè)圓柱形滾輪及兩個(gè)牙掌組成。roller cutter bit更多例句專(zhuān)業(yè)釋義能源科學(xué)技術(shù)滾刀鑽頭First, the paper introduces the structure and working principle of the roller cutter bit in detail.首先,論文詳細(xì)介紹了滾刀鑽頭的結(jié)搆、工作原理。