| ประโยคภาษาจีน : 中文句子 | 
|---|
|  tàn tǎo探讨  le了  guì zhōu shěng贵州省  dū yún都匀  dì qū地区  mǎ wěi sōng马尾松  cì shēng lín次生林  yòu líng幼龄  zhǒng qún种群  de的  nián líng年龄  jié gòu结构  fēn bù分布  gé jú格局  jí及  shēng zhǎng生长  zhuàng kuàng状况 | 
| The age structures, distribution patterns and growth of young population of Masson pine in Duyun area of Guizhou province were preliminarily studied in this paper. |