当烘干时被浸泡的秸杆，光学纤维束纤维丛收缩远离易碎的木质的痛处。

When the retted straw is dried, the fibre bundles shrink away from the brittle woody sore.

youdao

当烘干时被浸泡的秸杆，光学纤维束纤维丛收缩远离易碎的木质的痛处。

When the retted straw is dried, the fibre bundles shrink away from the brittle woody sore.

youdao