蓝图 Blueprint
工厂 Factory
女性劳动 Female Labour
拳头 Fists
锤子和螺钉 Hammer and Screw
用扳手的手 Hand with Wrench
手提钻 Jackhammer
劳动保障 Labour Security
男性劳动 Male Labour
没有童工 No Child Labour
工资 Salary
锯和铲 Saw and Shovel
工具箱 Toolbox
工人穿着 Worker Wearing
世界劳动节 World Labour Day
3D免扣素材工具劳动节
Labour Day
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