常见例句雙語例句The hollow medical electrical drill takes great importance in the orthopaedic operation and is a must tool in the bone-knitting operation and bone-fixing operation.毉用空心手術電鑽在骨科手術中佔重要地位，是在接骨和固骨手術中必不可少的工具。ip.com 返回 boneknitting