The paper introduces various kinds of methods on repairing damaged thead holes of mining and developing equipment in coalmines.

介绍了煤矿采掘设备破损螺纹孔的多种修理方法。

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Our company has mature technology and rich experience in metal casting and owns perfect mold developing equipment, precise finishing equipment and testing equipment.

公司在金属铸造方面有着成熟的生产技术和丰富的经验，拥有完善的模具开发设备、产品精加工设备和检测设备。

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Pengling has 20 advanced full automatic production lines and 15 sets advanced product testing and developing equipment which are introduced from Germany, USA, Spain, Japan and Korea etc.

公司拥有从德国、美国、西班牙、日本、韩国引进的20条全自动生产线和先进的产品检测开发设备。

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Firms there have installed numerous Italian looms, as well as developing equipment of their own, but the finest cashmere clothes still come from Biella.

ECONOMIST: The complications of clustering

Officials, however, are sceptical as to whether Delhi and Moscow can really shift their relationship from the prevailing unequal one of a buyer and seller of military hardware to jointly developing defence equipment and marketing it globally.

BBC: India reworks Russian ties

The only Scottish winner in the innovation category was Aberdeenshire-based Zenith Oilfield Technology for developing well surveillance equipment which has contributed significantly to increasing oil production worldwide.

BBC: Queen's Awards celebrated by 13 Scottish businesses