基本解釋採煤機同根派生 shearers相關(guān)詞英漢例句The practical application of SRD proves that it has simplified structure and improved reliability, and the design meets the requirement for the application of shearers.實際應(yīng)用証明該設(shè)計方案非常適郃採煤機的使用要求。shearers更多例句