roller cutter bit
常見(jiàn)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。 返回 roller cutter bit