英语词汇“horn semi-circular protractor”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	horn semi-circular protractor
释义	horn semi-circular protractor牛角半圆量角器
随便看	fixed refrigeration plant fixed gas fire-extinguishing system fixed grate producer fixed layout fixed phagocytes fixed quantity required fixed mask type ROM fixed grate incinerator fixed pin die fixed mass system fixed-end fixed quantity water meter fixed overhead volume variance fixed pin mandrel fixed point system fixed quay crane fixed leg fixed regime fixed grid fixed quotas for revenues and expenditures fixed pin mandrel die Fixed income equivalent fixed landing gear fixed pinning model fixedend