接轨: railtrack connection, to integrate into sth, to dock, to connect, to be in step with, to bring into line with, to align...
灾害: calamity, disaster...
都: all; both; without exception...
逃生: to flee for one's life...
步: a step, a pace, walk, march, stages in a process, situation...
长征: expedition, long journey...
微型: miniature, micro-, tiny...
人: person, people...
感染: infection, to infect, to influence...
一阵: a burst, a fit, a peal, a spell (period of time)...
