Vibration properties of piano resonance board from spruce wood;
云杉木材钢琴共振板振动特性的研究
Hoenimnema roesleri Lajonquière is an important pest of Cunninghamia lanceolata in Fujian Province.
杉木云毛虫(柳杉云毛虫),在福建漳平一年发生1代,以6龄幼虫越冬,3月中旬幼虫开始取食,6月中旬开始化蛹,7月下旬成虫羽化。
Moisture Adsorption and Dimensional Stability of Spruce Wood Used for Pianos
钢琴用云杉木材吸湿性及尺寸稳定性研究
light soft moderately strong wood of spruce trees; used especially for timbers and millwork.
轻而软的云杉木料,有适度韧性,尤其用于建房和木制品制作。
The most common construction woods are Douglas fir, hemlock, spruce, pine, and some cedar.
最常用的木料是道格拉斯冷杉,铁杉,云杉,松木以及其他一些杉木。
Conifer tree style such as pine, fir, spruce, redwood, cypress, etc.
针叶类树包括松树、杉树、云杉、红木、柏树,等等。
Conifer tree style such as pine, fir, spruce, redwood, cedar, etc.
针叶类树包括松树、杉树、云杉、红木、雪松,等等。
Conifer tree style such as pine, fir, spruce, redwood, juniper, etc.
针叶类树包括松树、杉树、云杉、红木、刺柏,等等。
Seed zones of Chinese forest trees--Seed zones of Picea asperata Mast.
GB/T8822.12-1988中国林木种子区云杉种子区
a genus of temperate and arctic evergreen trees (see spruce).
松科植物属,常绿乔木(见云杉)。
Introduction and Evaluation of Picea in Huhhot Arboretum
呼和浩特树木园云杉属(Picea)引种及评估
Individual Tree Height-diameter Curves of Larch-spruce-fir Forests
落叶松云冷杉林单木树高曲线的研究
Talk about kurematsu,red leather Spruces in bed naeki is now a new method
谈红松、红皮云杉在床苗木越冬新方法
Drag onto the page to add a conifer tree, such as pine, fir, spruce, redwood, or cypress.
拖到绘图页后,可以添加针叶树,如松树、杉树、云杉、红木或柏树。
Drag onto the page to add a conifer tree, such as pine, fir, spruce, redwood, or juniper.
拖到绘图页后,可以添加针叶树,如松树、杉树、云杉、红木或刺柏。
Drag onto the page to add a conifer tree such as pine, fir, spruce, redwood, or cedar.
拖到绘图页后,可以添加针叶树,如松树、杉树、云杉、红木或雪松。
STUDY ON THE CHEMICAL COMPOSITION OF WOOD AND EXTRACTIVES OF PICEA JEZOENSIS VAR. KOMAROVII AND ABIES NEPHROLEPIS
长白鱼鳞云杉和臭冷杉的木材及其抽出物化学组成的研究
THE RESEARCH ON THE WEAK ACIDIC CONSTITUTION IN SOLVENT EXTRACTIVES OF PICE A JEZOENSIS VAR. KOMAROVII AND ABIES NEPHROLEPIS WOOD
长白鱼鳞云杉、臭冷杉木材溶剂抽出物中弱酸性物质组成的研究
There are abundance wilding plant resources including cypress, poplar, spruce etc.
山中野生植物资源丰富,盛产云杉、柏、杨等木材。
Application of Pilodyn to assessment of wood basic density of standing trees in Picea crassifolia Kom
Pilodyn在青海云杉活立木基本密度预测中的应用