double quarter-turn的意思|示意
双直角回转
double quarter-turn的网络常见释义
带有斜踏步的双直角转弯楼梯 带有斜踏步的双直角转弯楼梯 double quarter-turn 楼梯 stairs; staircase; stairway 上[下] 楼梯 ascend [descend] stairs; 爬了很多层楼梯 mount many stairs; 摔下楼梯 fall...
double quarter-turn相关例句
Quarter turn, double acting and spring return type with a totally enclosed design and no external moving linkages.
四分之一转，双动和弹簧回位类型，具有全封闭结构，没有外部活动连接。
Intelligent SIPART PS2 electrical locator for pneumatic straight travel and quarter-turn actuators "2 wire system; without HART;" "Double role; shell: plastic".
智能SIPART PS 2电气定位器用于气动直行程和角行程执行机构“2线制；不带hart；”“双作用；外壳：塑料”。