名词
中文翻译：退火钢粒
同义词：
['decarburized steel shot', 'decarburized iron shot例句：1. The engineer used the decarburized cast iron shot to improve the strength of the concrete.（工程师使用退火钢粒来提高混凝土的强度。）']
例句：
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1. The engineer used the decarburized cast iron shot to improve the strength of the concrete.
工程师使用退火钢粒来提高混凝土的强度。
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2.The machine tool used decarburized iron shot as a cutting tool for its precision.
机床使用退火铁作为切削工具以提高其精度。
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3. The construction workers used decarburized cast iron shot to fill in the gaps in the wall.
建筑工人使用退火铸铁颗粒填补墙壁的缝隙。