英语翻译为了给矿工运送食品和药品,营救人员还设计了一种名叫“白兰鸽”的救援器材.这是一根5英寸(合12.7厘米)长的空心

In order to deliver food and medicine miners,rescue workers also designed a called "Prynne Dove" rescue equipment。This is a 5 inch (collectively 12。7 cm) long,hollow cylinder,the working principle similar to the pneumatic tube。Rescue workers to "Prynne Dove" is loaded with supplies,then sent to the miners through the ventilation pipe shelter。