The fittings which cannot be outsourced in domestic markets: such as motors, switches, power wire, silica gel products, oil tight, lubricant.是什么意思_The fittings which cannot be outsourced in domestic markets: such as motors, switches, power wire, silica gel products, oil tight, lubricant.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句