압력 다이캐스팅
{"1170":[{"x":41.55470249520153,"y":22.523744911804613}],"1172":[{"x":52.87907869481766,"y":24.694708276797826}],"1174":[{"x":64.87523992322457,"y":30.800542740841248}],"1176":[{"x":71.40115163147792,"y":49.25373134328358}],"1178":[{"x":41.26679462571977,"y":33.37856173677069}],"1180":[{"x":37.3320537428023,"y":30.664857530529172}]}
