Especially marine transport, the switchgear must be sealed in film even though it is packed in container, put appropriate drier in packaging for guard against damp.是什么意思_Especially marine transport, the switchgear must be sealed in film even though it is packed in container, put appropriate drier in packaging for guard against damp.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句