a possiblecause of aircraft crashes They were suspected to have resulted from electromagnetic interference the harmful effect of electromagnetic interference is yet to be proved Because research scientists have not been able to produce the same effects in labs is in favor of prohibiting passengers use of electronic devices completely||飞机坠毁的 possiblecause他们被猜想到已经起因于电磁的冲突电磁冲突的有害效果是然而被证明因为研究科学家不能够在实验室中生产相同的效果支持完全地禁止电子装置的乘客使用