求翻译：浸蚀时间视金属材料的性质，浸蚀液的浓度，温度，检验目的及显微检验的放大倍数而定，以能在显微镜下清晰显示金属组织细节为宜。是什么意思？

Etching time varies depending on the nature of the metal material, the etching solution concentration, temperature, test purpose, and microscopic inspection and magnification may be appropriate under the microscope clearly shows the metal details of the organization.

Metal erosion depending on the nature of the fluid density, erosion, temperature, test purposes, and microscopic examination of the amount of magnification in order to be able to clearly display under the microscope for metal organizational details.

The etching time regards the metal material the nature, the pickling solution density, the temperature, the examination goal and the micro-examination enlargement factor decides, take can under the microscope the clear display metal organization detail as suitable.

Etching time depending on the nature of the metal, etch liquid concentrations, temperatures, inspection depends on the magnification of the objective and microscopic examination, in order to clearly indicate that the metal under a microscope suitable organizational details.

正在翻译，请等待...