1. Glory-hole is the vital haulage passage in the mine of drift hole with the glory-hole method. Whether the glory-hole is normal or not may cause a tremendous influence to the mine. 溜井是采用平硐溜井开拓方式的露天矿山的运输咽喉,溜井正常与否对矿山生产影响极大。
2. Glory-hole is the vital haulage passage in the mine of drift hole with the glory-hole method. Whether the glory-hole is normal or not may cause a tremendous influence to the mine. 溜井是采用平硐溜井开拓方式的露天矿山的运输咽喉,溜井正常与否对矿山生产影响极大。
3. Screen series of closed factories and mines hole, square hole, rectangular hole, such as triangular hole sieve . 工矿筛系列有圆孔,方孔,长方孔,三角孔等筛板。
4. A kind of Rotary cultivator shell, it includes shell with transmission shaft axis hole and set oil hole, set oil hole end has end cover , magnet is in this end cover . 一种旋耕机机壳,它包括带有传动轴轴孔及放油孔的壳体,放油孔端头设有端盖,在该端盖内设有磁铁。
5. Top hole at the bottom of the hole must be smooth and without sharp edges, on both sides of the hole must be smooth and without sharp edges. 孔顶和孔底部必须圆滑无锐边,孔的两侧也必须光滑无锐边。
网络释义
cancel cross out dash out expurgation score out stroke out 删去;
cancel cross out dash out expurgation score out stroke out 删去;
carry out carry through follow out saw out seeing out 贯彻;
cancel cross out dash out expurgation score out stroke out 删去;
crush out die extinguish go out put out quench slake went out wink 熄灭;