本发明的弹簧平衡器可以实现作业空间等的确保及作业环境的改善，适用于具有安装转矩检测功能的气动工具的吊挂。
The spring balancer can ensure the operation space and improve operation environment, and is suitable for hanging pneumatic tool with installation torque testing function.
本发明的弹簧平衡器可以实现作业空间等的确保及作业环境的改善，适用于具有安装转矩检测功能的气动工具的吊挂。
The spring balancer can ensure the operation space and improve operation environment, and is suitable for hanging pneumatic tool with installation torque testing function.
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