在各种自然环境中，木材的防腐和延长使用期限是现代木结构建筑工业和户外木质园艺景观设施致力追求的目标。
In various kinds of natural environment, timber's antiseptic and lengthening of lifespan are the goal of both modern timber structure building industry and outdoor wooden horticulture view facility.
塑料温室是我国主要的园艺设施类型，自五十年代引进应用以来已取得了显著的社会效益和经济效益。
Plastic greenhouse is one of the main horticultural facilities , and shows notable benefit both in social and economical aspects since introduced in 1950's.
塑料温室是我国主要的园艺设施类型，自五十年代引进应用以来已取得了显著的社会效益和经济效益。
Plastic greenhouse is one of the main horticultural facilities , and shows notable benefit both in social and economical aspects since introduced in 1950's.
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