Pre-splitting blasting experiments were carried out to obtain normal pre-splitting blasting parameters such as hole diameter, hole space, gun- powder charge line density, and uncoupling factor.

通过大量的预裂爆破试验，得出了适用于该边坡的炮孔直径、炮孔间距、线装药密度、不耦合系数等一系列常规预裂爆破参数。

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You can talk the business over Mr. Wang who is in charge of this line.

具体业务您可以和主管这项业务的王先生洽谈。

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The explosive line charge, which the robot fires from a distance of 35 meters, can clear a path 45 meters wide.

该爆炸线可由机器人而从35米距离发射，清除45米宽的道路。

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The second half began in similar fashion and Negredo set up Perotti for a certain score only for Casillas to charge across his line to save.

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And when England just managed to halt a David Wallace charge for the line Youngs took the ball into touch and then threw it into the crowd.

BBC: 2011 Six Nations: Ireland 24-8 England

But Jones hit back with two more penalties to cut the gap to seven points and an interception and charge for the line by giant lock Alun-Wyn Jones briefly raised home hopes.

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