The test indicated: mining under-protecting coal stratum leaded different degree of deformation to the overburden stratum,produced a great number of vertical and horizontal crannies. These crannies affected roadway in the overburden stratum. According to different deformation of the roadway,we could ascertain the range of the mining under-protecting coal stratum,and it p...
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The result of the test indicated that it is a good dye fixative.
通过应用性能测试，表明它是一只性能较好的固色剂。
The test indicated that the products made by the composite met the designing demand.
试验证明：应用该材料制造的产品符合设计要求。
Results from the test indicated a clay substitute was sufficient to control clays welling.
测试结果表明，一种黏土替代物可以有效地抑制黏土膨胀。
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