Surface cleaning is critically important for pipe coating, and shot (impeller) blasting is the most suitable derusting method for most kinds of coating materials.

钢管的表面处理是决定覆盖层质量的关键因素，对大多数覆盖层而言，喷(抛)丸除锈法是最理想的除锈方式。

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The blasting parameters, circuit, etc. of vibration shot uncovering coal, are designed and constructed and coal seam is uncovered safely and successfully.

对震动放炮揭煤的爆破参数、起爆网络等进行了精心设计与施工，安全顺利地揭开了煤层。

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Results indicate that the residual stress is useful to form the cracks between the shot-holes for smooth blasting, but not for pre-split blasting.

结果为：原岩应力的存在有利于光面爆破的炮孔间贯通裂纹的形成，不利于预裂爆破的炮孔间贯通裂纹的形成。

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At the other end, Motherwell striker Nick Blackman brushed off the challenge of Adrian Mrowiec before blasting a shot wide.

BBC: Sport - Football - Hearts 0-2 Motherwell

The overtime was exciting, with Miller stopping Devils defenseman Andy Greene in close with about a minute to go in the five-minute session and Pominville blasting a shot off the right post seconds later.

WSJ: Devils rally for 3-2 win, end 6-game slide

The match continued to swing from end to with Kingston collecting the ball 25 yards from goal and blasting a shot against the post and Hearts were then unable to profit from a teasing Templeton centre.

BBC: Sport - Football - Hibernian 1-2 Hearts