grading of timber 中文意思是什麼
grading of timber
解釋
木材等級-
Strength grading of wood - part 1 : coniferous sawn timber
木材強度分級.第1部分:針葉鋸木木材 -
Sawn timber - appearance grading of softwoods - european spruces, firs, pines and douglas fir
鋸材.軟木的外觀等級.歐洲雲杉木松木冷杉木和花旗松 -
Sawn timber. appearance grading of softwoods. part 1 : european spruces, firs, pines and douglas firs
鋸材.軟木的外觀分級.第1部分:歐洲雲杉冷杉松木和黃杉 -
Sawn timber - appearance grading of softwoods - part 1 : european spruces, firs, pines, douglas fir and larches
鋸材.軟木的外觀分級.第1部分:歐洲雲杉冷杉松木黃杉和落葉松 -
Sawn timber - appearance grading of softwoods - part 1 : european spruces, firs, pines, douglas firs and larches including amendment 1 : 2002 ; german version en 1611 - 1 : 1999 a1 : 2002
鋸材.軟木的表面分級.第1部分:歐洲雲杉冷杉松樹 -
Sawn timber - appearance grading of hardwoods - part 2 : poplar
鋸材.硬木按表觀分級.第2部分:白楊木 -
Sawn timber - appearance grading of hardwoods - oak and beech
鋸木.硬木鋸材的目測分級.橡木和水青崗 -
Sawn timber - appearance grading of hardwoods - part 2 : poplars ; german version en 975 - 2 : 2004
鋸材.硬木按表觀分類.第2部分:白楊木 -
Strength grading of wood - part 3 : grading machines for sawn timber, requirements and testing
木材強度分級.第3部分:鋸木木材用分級機要求和試驗
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