SEAT-SPRING UPPER的意思|示意
螺旋弹簧座上
SEAT-SPRING UPPER的网络常见释义
上弹簧座 ... 5652 SPRING-PLUNGER 柱塞弹簧 5653 SEAT-SPRING UPPER 上弹簧座 5654 SEAT-SPRING LOWER 下弹簧座 ...
SEAT-SPRING UPPER相关短语
1、 Upper spring seat 上弹簧座
2、 plunger return spring upper seat 柱塞弹簧上座
3、 spring upper seat 弹簧上座
SEAT-SPRING UPPER相关例句
When the handwheel is rotated toward the open position the upper stem is moved away from the diaphragms allowing the spring to push the lower stem away from the seat.
当手轮象开启位置旋转时，上阀杆离开横膈膜，弹簧推动下阀杆离开阀座。