基本解释[能源科学技术]梯形割缝英汉例句双语例句In order to control the heap shape and generate suitable relief space, special consideration was given to undercut slot layout and construction method.为保证堆形规整和提供合适的补偿空间，对切割槽的布置及施工方法进行了探讨；undercut slot更多例句专业释义能源科学技术梯形割缝