Posted by ң 2025-05-21 12:58:43
ҵĸˣûдͳôףռ˰Ŀ֮һҪҵĻôԸص棬ǡСĹýָʵн50ҵְȱȴȻۧʾһȻҵ֮ ݡձıͳƾ֣Bureau of Labor StatisticsʾҵҪԷdzϸְƶȣǵƽнˮʣʵϱ˽Ӫŵ廹Ҫ7.8%1980γԱȡڵʱҵнˮʷ߳3.8%ˣҵļ٣ҲҵļԱ棬ٸΪϾս н֮⣬ҵоUpjohnоѧSusan N. HousemanʾҪսаڶ춹ܱȽaࡢΣյ⣬1990Լ21ͳڣΪǨҵԱ˳Ĵˡָǿ淢Щ飬ǿܻΪⲢһȶְҵ ̶֣ܶסԱʵļԱһѡ½ԱѡְȥѰҹȽϵͣнˮߵĹ |
ܻ࣬ҵԱʧҪԭĿǰQuaker City25Zachary PuchajdaʾǾѵĽܲſʼ½ҵǺܶ˶˵ǾԲѡĵطΪ̫ˡ
⣬쳧ڸģ36굥Cynthia JohlerҲ̹У˲¾뿪dzڼŮԱ֮һ3꣬ͬϷΪڹѸ(Black Widow)ĽȥΪܽģҵɹۣ봩̶ѥж2£ù˾ṩصIJ
רעҵ˲ŷչķӪͶչоҵоManufacturing InstituteCarolyn LeeͶȱѾҵܵţܸܲǺùָ֡