释义 |
mounting flange短语⁷⁹⁹⁷⁸⁺⁹ 基本例句 安装用法兰 The outer cup includes a major diameter mounting flange portion terminating in a curl, a minor diameter wear sleeve portion, and a transition portion joining the major and minor diameter portions. 外层杯包括大直径延伸段在卷曲的部分,一小直径套管磨损部分终止,并加入一个过渡的部分主要和次要直径部分。1168818 With the valve in the fully closed position the stem length shall protrude a distance of at least twice that of the stem diameter above the top of the mounting flange. 在阀门完全关闭状态下,阀杆在连接法兰顶端上方需高出至少相当于阀杆直径两倍的长度。 zaoqiwang |