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Acceptable level of Safety.
可接受的安全等级.
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Valves with threaded - in strength welded seats offer an additional level of safety against fugitive emissions.
带有螺纹旋进强度的焊接阀座能够为短时排放提供更高水平的安全性能.
To achieve a level of safety excellence that results in an injury - free work site.
为了达到无一伤亡工地的卓越安全水平.
安全水平???
英汉翻译词典包含4367426条英汉汉英翻译词条,基本涵盖了全部常用英语单词及常用语的翻译及用法,是英语学习的有利工具。