green cutting造句

• Key technology and application of green cutting
  绿色切削的关键技术及应用
• Concept amp; amp; key technologies of green cutting tool design
  绿色刀具设计的概念及关键技术
• Liver transplantation was performed ; the explant weighed 770 grams and showed dark - green cut surfaces without obvious nodularity
  肝移植术中见切除的肝重770克，切面呈暗绿色，未见明显结节。