弦切面上木射线与轴向薄壁组织形状、大小均不相同；
The shape and size of wood ray is different form that of longitudinal parenchyma;
在木材弦切面可见条纹。平切单板-地板、板。板材-家俱、槛、板。
Stripes sometimes noticeable on flatsawn face. Easily worked. Sliced veneer-flooring and wall. Sawn lumber-furniture, door-sills and flooring.
华山松与前红松弦切面上的木射线均呈两种状态，即单列木射线和纺锤形木射线；
Wood rays of p. armand and p. prokoraiensis on tangential section both had two shapes that was uniserial wood ray and spindle wood ray.
华山松与前红松弦切面上的木射线均呈两种状态，即单列木射线和纺锤形木射线；
Wood rays of p. armand and p. prokoraiensis on tangential section both had two shapes that was uniserial wood ray and spindle wood ray.
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