单词 |
vertical boring mill |
释义 |
vertical boring mill vertical boring mill[′vərd·ə·kəl ′bȯr·iŋ ‚mil] (mechanical engineering) A large type of boring machine in which a rotating workpiece is fastened to a horizontal table, which resembles a four-jaw independent chuck with extra radial T slots, and the tool has a traverse motion. |
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