词典 / 科技

警卫及看管费用

guard and caretakes expenses【经管】

暂无补充释义。

相关词条

guard column

护戒(防戒指滑脱用)\n【电】防护环

guard ring

on one's guard

guard cell

night guard

advance guard

【机械工程】扳机护圈式小型武器

trigger guard smallarm

finger guard

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