亚高山人工针叶林
subalpine coniferous plantations
亚高山森林群落
Subalpine forest communities
亚高山针叶林
subalpine coniferous forest
Sub-alpine coniferous forest
亚高山针叶林树种
subalpine-coniferous-forest tree species
亚高速燃烧器
inferior high-velocity burner
亚高速烧嘴
inferior high velocity burner
burner with inferior speed