工程图学专业词汇英语翻译
特细螺纹 extra fine thread特细螺纹级 extra fine thread series特重级(管) extra heavy series特强管 extra strong pipe极值 extreme全宽 extreme breadth最外尺寸 extreme dimension全高 extreme height全长 extreme length最大跨距 extreme span极值 extreme value极大圆(双曲面) extremity circle线段之端点 extremity of a segment环首螺钉 eye bolt 语际翻译 版权所有
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