For landscaping, lawn, flower beds, greenhouses, scaffolding crops, agricultural orchard pest control, the agriculture, forestry, construction, machinery and equipment cleaning.
适用于园林绿化、草坪、花圃、温室大棚、棚架作物、农业果园的病虫防治，各农、林、工程、机械设备的清洗。
A brief review of the construction and the equipment of floricultural greenhouses in the United States was made.
简述了美国花卉温室的生产规模和结构、设施概况。
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