螺旋千斤頂

Simplified: 螺旋千斤顶

luóxuánqiānjīndǐng ㄌㄨㄛˊ ㄒㄩㄢˊ ㄑㄧㄢ ㄐㄧㄣ ㄉㄧㄥˇ

    • screw jack

Character by character

Sources