英语词汇“concave bit”的翻译、意思、用法、释义-英汉汉英词典

单词	concave bit
释义	concave bit 【机械装置】凹形钻头以上来源于：《21世纪大英汉词典》 concave bit凹形钻头concave bit凹形鑽頭礦冶工程名詞
随便看	sawfajjin sawfajjin, wadi saw file saw filter saw fish saw-fish sawfish sawfishes sawflies saw fly saw-fly sawfly saw frame sawframe saw gage saw gate saw-gate sawgate saw gin saw ginning cotton saw gourds saw grass saw-guide saw guides saw gumming