美日输华木质包装检疫中如何正确识别针叶树材和阔叶树材

美日输华木质包装检疫中如何正确识别针叶树材和阔叶树材的英文翻译

基本释义

• How to distinguish between needle leaved timber and board leaved timber in the quarantine of the wooden packing material imported from USA and Japan