drying quality of sawn timber 中文意思是什麼
drying quality of sawn timber
解釋
鋸材幹燥質量-
Drying quality of sawn timber
鋸材幹燥質量 -
Sawn timber - assessment of drying quality ; german version en 14298 : 2004
鋸材.乾燥質量的評定
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