rocker arm control lever是什么意思

用法例句

Using the two-position Ironing mode with retroverted double-rocker lever structure to replace the three-position Ironing mode with linear structure,this innovation will improve the issues of collar steam Ironing equipments in quality,efficiency, safety and convenience of operation.

采用后倾式双摇臂杠杆结构二工位熨烫方式,代替直线式结构三工位熨烫方式解决蒸烫衣领设备的质量、效率、安全和操作方便等问题。