非常规开孔，请联系责任业务员。
For any special opening, please contact responsible salesman.
所有开孔都将堵塞，不需要额外费用。
整个开孔刀的外形呈削去球冠的球形。
The shape of the whole boring cutter is of a sphere without a spherical cap.
开孔，封头和壳体，计算。
开孔安装，侧面进线形式。
这些特征包括开孔，布线，供热，灯光，供水等等。
These features include apertures, wiring, heat, light, water and so on.
滚镀时，要求滚筒装载量偏小，开孔率偏高，转速偏低。
In barrel plating, less barrel load, more barrel holes and lower barrel rotation were recommended.
成都市红星路下穿市政隧道首次采用了顶部开孔的自然通风方式。
The first use of urban tunnel with upper vents is HongXing road tunnel in ChengDu.
成都市红星路下穿市政隧道首次采用了顶部开孔的自然通风方式。
The first use of urban tunnel with upper vents is HongXing road tunnel in ChengDu.
应用推荐