Centipede seam drilling capacity is very strong, it tends to sensitive antennae and flat panels on the first hole to test the joints, rocks and through most of the land or habitat gaps.
蜈蚣钻缝能力极强,它往往以灵敏的触角和扁平的头板对缝穴进行试探,岩石和土地的缝隙大多能通过或栖息。
The test results show the band structure distribution has great influence upon the strong toughness of welded pipe seam.
试验结果表明:带状组织的分布对焊缝强韧性影响较大。
Welding process will produce a strong arc, splash, dust interference, and this seriously affected the gain of the weld seam feature points.
焊接过程中会产生强烈的弧光、飞溅和烟尘干扰等噪声,严重影响了焊缝特征点的获取。
The system not only possesses a strong anti-interference both to arc light and to surrounding light, but suitability to seam surface condition.
该系统不仅对电弧光与周围环境光有抗干扰的功能,而且对工件的表面状态有较大适应性。
The seam bumping is a coal and rock dynamic disaster. The disaster with a sudden, serious and strong failure features has brought serious dangers to mine safety production.
冲击矿压作为煤岩动力灾害,以其突然、急剧、猛烈的破坏为特征给煤矿安全生产带来严重威胁。
Soft roof and floor of coal seam could be easily damaged while support was not timely and strength was not enough, so overall support was needed for laneway with strong support strength.
煤层顶底板极松软,若支护不及时、强度不够时极易破坏,需对巷道进行整体支护并具有较大的支护强度。
Soft roof and floor of coal seam could be easily damaged while support was not timely and strength was not enough, so overall support was needed for laneway with strong support strength.
煤层顶底板极松软,若支护不及时、强度不够时极易破坏,需对巷道进行整体支护并具有较大的支护强度。
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