square sawn timber 中文意思是什麼
square sawn timber
解釋
方鋸材-
Sawn pit timber ; boards, planks and square - sawn timber for working platforms
礦山坑道用鋸材.製造工作臺用的平木板厚木板和方形 -
Softwood ; cross - sectional dimensions and static values for sawn timber, square timber stock and roof battens
針葉樹材.鋸材的截面尺寸和靜態值.方木和屋面板條
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