词汇	third-level structure
释义	third-level structure 三级结构
随便看	fixed disk driver fixed diskFdiskcommand fixed disk file fixed disk formatting fixed disks fixeddisksetupprogram fixed disk setup program fixed disk storage fixed-disk storage fixed displacement hydraulic system fixed displacement motor fixed-displacement motor fixed displacement oil hydraulic motor fixed displacement oil motor fixed-displacement oil motor fixeddisplacement pump fixed displacement pump fixed-displacement pump fixed displacement variable pressure pump fixed-displacement-variable pressure pump fixed distance fixed-distance control fixed distance marker fixed distance mold clamp Fixed-distance parting mechanism