我们工厂在深圳龙华,工厂一员工经诊断身患职业病,工厂打算帮其申请工伤认定,应该怎么操作?大概需要多长时间?
酒精在体内的主要代谢部位是() ["A.肝脏","B.肾脏","C.脾脏","D.胃肠道","E.呼吸道"]
PVC喷胶枪的喷嘴一般采用()或429的。 ["427","430","425","428"]
下列哪项是肩关节脱位的特有体征() ["方肩","上肢缩短","上肢增长","上肢肘关节屈曲","功能障碍"]
砖墙每天的可砌筑高度不应超过() ["1.2M","1.8M","2.5M","一个整层高"]
监理规划