英语词汇“proprietary chemical”的读音、翻译、释义、用法及例句-开邑网

词汇	proprietary chemical
释义	proprietary chemicalproprietary chemical1.■专利化学品
随便看	internal gear drive internal-geared axle internal gear grinder internal gearing internal gear pair internal gear pump internal gear rotary pump internal gear tester internal genitalia internal genital organs of female internal genual seta internal gland internal glomerulus internal governmental interpretation internal grammar internal granular layer internal graticule internal gravity wave internal grinder internal grinding internal grinding action internal grinding attachment internal grinding fixture internal grinding head internal grinding machine

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