Operate the tong crane according to the work instruction strictly and very carefully. Make sure to have a peace of mind, no nervious.

严格按行车操作规程进行行车操作，操作过程确保心态平和，不急不躁。

youdao

Operate the tong crane according to the work instruction strictly and very carefully. Make sure to have a peace of mind, no nervious.

严格按行车操作规程进行行车操作，操作过程确保心态平和，不急不躁。

youdao