quarter-sawed lumber的意思|示意
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径切板
quarter-sawed lumber的网络常见释义
径切板 ... sawed timber 锯材 quarter-sawed lumber 径切板,径向锯材... quarter sawed 四开的 ...
径面材 径截 Quarter-sawed (Quartersawn) 径面材 Quarter-sawed lumber 苦木类 Quassia (Quassia amara， L.， Qoassia africana， Blail.