flanch扩散, 变宽,向外鼓出[裂开],使逐渐向上收缩(up)
flann.果馅饼;(轧制钱币的)坯子;布丁
flange - closed sections翼缘闭合截面
flange type shaft coupling凸缘联轴节
flange fixing installation压边装置
flange and elbow bend pipe法兰盘弯管
Flange girth bending angle翼缘弯曲角
flange depth -width ratio翼缘宽厚比
flange corrosion prevention法兰防腐
flange cast iron stop valve法兰铸铁截止阀
flange weakening type joint翼缘削弱型节点