减压速度：200mm（此数值为横梁回位速度）的翻译：Decompression speed: 200mm (this number to beam back to speed) 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Decompression speed: 200mm (this value for the beam back to the bit rate)

Decompression speed: 200mm (this number to beam back to speed)

Reduced pressure speed: 200mm (this value returns to bit rate for crossbeam)

Decompression speed: 200 MM (this value is the return beam speed)

Decompression speed: 200mm (this number to beam back to speed)