1982nian,nanchangfeijishejiyanjiusuozhaodaonanhangfeijishejizhuanyejiaoshouweizhiyihetongshiqianzhisheng,qingtamenxiezhukaizhanqiang-5dingshougongzuo——qiang-5danshengyu20shiji50niandaimoqi,shizhongguodiyizhongqiangjiji;suowei“dingshou”,jiushiquedingfeijideshiyongshouming。1(1)9(9)8(8)2(2)年(nian),(,)南(nan)昌(chang)飞(fei)机(ji)设(she)计(ji)研(yan)究(jiu)所(suo)找(zhao)到(dao)南(nan)航(hang)飞(fei)机(ji)设(she)计(ji)专(zhuan)业(ye)教(jiao)授(shou)魏(wei)志(zhi)毅(yi)和(he)同(tong)事(shi)钱(qian)智(zhi)声(sheng),(,)请(qing)他(ta)们(men)协(xie)助(zhu)开(kai)展(zhan)强(qiang)-(-)5(5)定(ding)寿(shou)工(gong)作(zuo)—(—)—(—)强(qiang)-(-)5(5)诞(dan)生(sheng)于(yu)2(2)0世(shi)纪(ji)5(5)0年(nian)代(dai)末(mo)期(qi),(,)是(shi)中(zhong)国(guo)第(di)一(yi)种(zhong)强(qiang)击(ji)机(ji);(;)所(suo)谓(wei)“(“)定(ding)寿(shou)”(”),(,)就(jiu)是(shi)确(que)定(ding)飞(fei)机(ji)的(de)使(shi)用(yong)寿(shou)命(ming)。(。)
炎炎夏日,如何选购一台合适的空气循环扇?
梁建章:对我来说,当时也是最适合的年龄。那时候,整个行业、整个中国经济各方面都是欣欣向荣的状态,中国享受到了很大的人口红利,那个时候年轻人是现在的60后70后,这批人每年出生人口有2500万,到了80后也有2500万人/年的时候,还迎来了婴儿潮,这非常好。