worked timber
... worked eye 弯成的眼环(如绳索的心环 worked timber 已加工木材 worker 工人 ...
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... 加工木材 成材 convertedtimber 已加工木材 Timber ; worked timber 未加工原木材 rough timber ...
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·2,447,543篇论文数据,部分数据来源于NoteExpress
目前,杨木板材生物变色已给木材加工业造成了巨大的损失,研究杨木变色菌及其生物防治具有很现实的经济意义。
Currently, sapstain of poplar wood has caused tremendous losses in the wood processing industry, biological control of poplar sapstain fungi is studied to be very real economic significance.
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