An earthing wire with screw clamp and earthing stake if necessary must be provided at the compressor and a bonding wire for connection to the workpiece must be provided at the cleaning lance.是什么意思_An earthing wire with screw clamp and earthing stake if necessary must be provided at the compressor and a bonding wire for connection to the workpiece must be provided at the cleaning lance.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句