单词	datum symbol
释义	datum symbol 基准符号
随便看	shrinkage scale shrinkage segregation shrinkage stope shrinkage stope face shrinkage stoping shrinkage stoping method shrinkage stoping mining shrinkage stoping without floor pillar shrinkage stoping with short hole shrinkage strain shrinkage strains shrinkage strain value shrinkage stress shrinkage-stress shrinkage stresses shrinkage system shrinkage tear shrinkage temperature shrinkage temperature of leather shrinkage temperature tester shrinkage tendency shrinkage tension tester shrinkage test shrinkage test apparatus shrinkage tester