单词	重關
释义	重關series of fortified passes;
随便看	parallel data communicator，pdc parallel data controller parallel data controller，pdc parallel data driven processor parallel data form parallel data medium parallel data processing parallel data structure parallel data transmission parallel deactivation parallel decimal adder parallel decision-feedback decoding parallel--decoder parallel design parallel detection parallel determination parallel development parallel device parallel diagnosis parallel diagram parallel digital computer parallel digital computing system parallel digital computing system--pdcs parallel digital computing system，pdcs parallel digital input/output