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英语翻译shall be such that a sharply defind image of the penetra

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/10/04 04:21:22
英语翻译
shall be such that a sharply defind image of the penetrameter(透度仪) holes is attained
(不知上下文不好翻译)
.应该是这样获得一个精准定位的透度仪孔的成像的.
再问: 上下文是这样的:the ratio of the distance of the Source of radiation from the source side of the Component to the distance of the radiographic film from the same surface,shall be such that a sharply Defind image of the penetrameter holes is attained.