shear surface meaning in Chinese

剪切面
切变面

Bedding - plane shear surface
层面剪切滑面
Steel cutting surface or shear surface should have no cracks , slag , stratification and the lack of greater than 1 mm prism
钢材切割面或剪切面应无裂纹、夹渣、分层和大于1 ?的缺棱。
To avoid this problem , the authors improved the equipment of lab large - scale direct shear tests and developed a special new one which overcame the disadvantages of normal equipment , made the result more accurate and could be used to analyze the shear surface and dilatability of the mixture
本文对室内大型直剪试验进行了改进，研发了新型的土石混合料室内大型直剪试验系统，克服了常规直剪仪存在的主要问题，使得试验结果更精确、可靠，试验分析更完善。