Hange tools, welding tongs manufacturing ( involving permits or special approval to operate with valid documents ).
焊割工具 、 电焊钳制造 ( 凡涉及许可证或专项审批的凭有效证件经营 ).
词典释义:
汉格
Hange tools, welding tongs manufacturing ( involving permits or special approval to operate with valid documents ).
焊割工具 、 电焊钳制造 ( 凡涉及许可证或专项审批的凭有效证件经营 ).