坏: bad零位: zero position; zero; null坏零位调节器: mechanical zero adjuxter; mechanism model零位: zero position; zero; [讯] null (position)坏零件设计: course exercise in machinery elements design精密坏零件: course design for precision machinery; precision machinery elements损坏零件箱: unfit parts box电零位: electrical zero调零位: zero point adjustment非零位: nonzero digit零位板: zinc coat steel plate零位保: zero position protection零位的: null零位蝶: null adjustment; reset; zero adjustment; zero point adjustment; zeroadjustment零位法: nil method; null method; zero method; zero-method零位面: ground surface; null plane; zero potential surface; zero-potential surface零位线: baseline; kernel; naught line; roll parting line; zero line; zl零位移: null displacement零位值: zero value零位置: zero position零位轴: null axis零位准: zero level改造坏和坏零件: o reconstruction of machines and mechanical assemblies坏零件课程设计: course design of machinery elements坏零件设计基础: basis of machinery elements design; course exercise in machinery elements design
