木材纵断面上薄膜组织形成淡薄条纹清晰可见。<比重> 气乾比重值A。

Parenchyma well developed and visible as pale thin stripes on vertical sawn face. weight:A.

youdao

木材纵断面上薄膜组织形成淡薄条纹清晰可见。<比重> 气乾比重值A。

Parenchyma well developed and visible as pale thin stripes on vertical sawn face. weight:A.

youdao