常見例句雙語例句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.醫(yī)用空心手術(shù)電鉆在骨科手術(shù)中占重要地位，是在接骨和固骨手術(shù)中必不可少的工具。ip.com 返回 boneknitting