孔中英惯用短语:
| - 轴芯气孔率 axial porosity
- n. 轴衬, 套管, 衬套, 套筒, 轴衬, 螺丝缩接, 砂轮灌孔层, 料碗, 出料孔, 引线, 导线, 拉丝坩埚, 轴衬, 套管 bushing
- 轻便钻孔攻丝机 portable drilling and tapping machine
- 辐射测量孔道 radiation channel
- 输出穿孔器 output puncher
- n. 过坛龙, 石长生, 孔雀草, 掌叶铁线蕨, 铁线蕨 maidenhair
- n. 过筛,多孔性 cribration
- 近钻头扩孔器 near-bit reamer
- n. 这器械的两边有一对眼 孔. There are twin holes on each side of the instrument
- v. 进入黑暗的房间时, 瞳孔就扩大. The pupils of your eyes dilate when you enter a dark room
- 连接器插孔 connector
- 连杆喷油孔 connecting rod throttle
- 连通孔隙度 intercommunicating porosity
- 透孔双面针织物 lace doubleknit
- 透孔锌片 perforated zinc sheet
- n. 通常为矩形的）卯眼, 榫眼, 榫孔. Cf 参看 tenon. hole cut in a piece of wood, etc to receive the end of another piece so that the two are held together （
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