filling sand detection technology 灌砂检测技术
sand filling 填砂 ; 砂充填 ; 填沙
filling sand depth 填砂厚度
filling sand control 充填防砂
Filling Sand Grouting 填砂注水泥塞
In and in the home, sometimes we accidentally will pour out the plastic cup filling sand.
在家里出出进进，我们有时不小心就会把装填细沙的塑料杯弄倒。
In the evaluation of gravel filling sand prevention, the filling coefficient is one of important parameters to evaluate gravel filling whether good or not.
在砾石充填防砂评价中，充填系数是评价砾石充填好坏的重要参数之一。
This paper introduces the laboratory evaluation results, sand control mechanism and field matched technologies of low temperature filling sand control technique.
介绍了低温充填防砂技术室内评价、防砂机理及现场工艺配套技术。
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