在法拉第笼包裹的空间叫做自由活动区域(field-free zone)在一定条件下是相对安全的。 但是,雷电的发生情况也很难保持一致,而且针对每一件个案条件也不一致。
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We believe the building of the China-Peru Free trade Zone is conductive to promoting the mutually beneficial cooperation in the economic and trade field between the two countries.
我们相信,中秘自贸区建设有利于推动两国经贸领域的互利合作。
Yangtze River Delta is the earliest area that cooperates in regional tourism field in China, also produces domestic first "barrier? Free tourism zone".
长三角是中国开展区域旅游合作最早的地区,也是国内首个“无障碍旅游区”产生地。
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