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1·The advantages of GVA 5000 belt version developed by power-heat-set GmbH, Germany, are introduced.

介绍了德国动力热定型公司开发的带式GVA 5000机的优点。

2·GVA utilized the high elevation of the villas, generous space and air circulation in their design so that the natural sea breezes would reduce the need to use air conditioning.

GVA利用别墅的高海拔地理优势，宽阔的空间以及空气的自然流通减少了空调的使用。