School climate is the most important and sensitive index of school environmental features.
学校气氛是学校环境特征的最重要的敏感指标。
Japan is a country full of features in environmental protection.
日本在环保方面是一个富有特色的国家。
Features: The craft advanced, highly efficient and stable, safe environmental protection.
特点：工艺先进、高效稳定、安全环保。
Features: The craft advanced, highly efficient and stable, safe environmental protection.
特点：工艺先进、高效稳定、安全环保。
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