active belt 活动带
active spreading belt 活动扩张带
active tectonic belt 活动构造带
Xiaojiang active fault belt 小江活动断裂带
Xianshuihe active fault belt 鲜水河活动断裂带
Altun active fault belt 阿尔金活动断裂带
Haiyuan active fault belt 海原活动断裂带
San Andreas active fault belt 圣安德烈斯活动断裂带
Wasarch active fault belt 瓦沙奇活动断裂带
San Jacinto active fault belt 圣哈辛托活动断裂带
Pictured above two weeks ago, far infrared images — depicted in false-color red — show a powerful storm system active above the returning dark belt.
上图是在两周前拍摄的远红外照片——人工添加了红色——展现了在再次出现的黑暗地带上强力而活跃的风暴系统。
Passive safety system protects the passengers in case of an accident such as airbag and seat-belt tightener. Active safety systems help prevent accidents such as ABS and TCS.
被动安全系统在事故是保护乘客，如一个胶皮安全气囊和安全带。主动安全系统帮助预防事故，如abs和TCS。
The copper belt corrosion was caused by H2S and active sulfur in naphtha.
证明了铜丝带腐蚀是由石脑油中的H2S和活性硫引起的。
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