ann-安大官人
TheEnglishtranslationof"卡萨旋挖"isCasaRotaryDigging.CasaRotaryDiggingreferstoatypeofrotarydiggingmethodcommonlyusedinconstructionprojects.Thismethodinvolvesusingarotatingdrilltoexcavateandremovesoilorothermaterialsfromtheground,allowingforthecreationoftrenches。