单词	阳性材料
释义	阳性材料 positive material
随便看	standard taper gauge standardtaper glass bearing standard taper reamer standard tapping machine standard tare standard target standard target system standard tariff standard tar viscometer standard tar viscometre Standard Task Standard tast block standard tax rate standard tax rate zone Standard Technical Avionics Package Standard Technical Report Using Modules Standard Technical Specifications standard technique standard technique chart standard technological procedure retrieval standard teeth standard telecommunication automatic recognizer standard telegraph level Standard Telephone and Cables Company Standard Telephone Unit