当雇主不是工业电气设备的业主时，工业电工可能需要其他建筑电工认证。
Additional construction electrician certification may be required for industrial electricians when the employers are not owners of the industrial electrical equipment.
在雇主中受到压力最大的是小企业主们。
Among employers, the hardest pressed may be small businesses.
在雇主中受到压力最大的是小企业主们。
Among employers, the hardest pressed may be small businesses.
应用推荐