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- main valve head cap screw 主阀盖有头螺钉
- Where possible, screws will be hex socket head cap screws. 只要空间允许,都使用内六角沉头螺丝,其它种类的螺丝,譬如固定螺丝,必须是内六角的。
- ECVV China, a b2b directory for global Hexagon Socket Countersunk Head Cap ...Get quality China Hexagon Socket Countersunk Head Cap Screws from Chinese ... 一个常见的用法是让一个埋头螺栓或螺钉头， ... 沉头螺丝按照统一螺纹标准往往有一个 ...
- Hexagon socket head cap screws with hole, low 薄型带孔内六角圆柱头螺钉
- Hexagon socket head cap screws with, reduced head 薄型内六角圆柱头螺钉
- Hexalobular socket head cap screws 内六角头螺钉
- Washer Assembled Hexagon Socket Head Cap Screws 带垫圈内六角螺栓
- To adjust the setting of the valve, loosen locking cap screw with hex wrench, see Figure 3. 如果要调节阀门的设置，则利用六角扳手松开锁紧帽螺丝，参阅图3。
- Hexagon socket head cap screws with metric fine pitch thread 带米制精细齿距螺纹的六角凹头螺钉
- Specification for hexagon socket head cap screws - Metric series 六角凹头螺钉规范。米制系列
- SPECIFY: Energized to open or energized to close main valve. 具体说明:通电后开启还是通电后关闭主阀。
- hexagonal socket head cap screw 圆柱头内六角螺钉
- He checked the flow of water by shutting off the main valve. 通过关上主阀他中断了水流。
- socket head cap screw 内六角螺钉
- While unscrewing the injector button head, a second wrench must be used to assure that the injector body is not loosened from the main valve. 在拧松注入器圆头螺栓时，要用第二个扳手固定住注入器，防止其从主阀门上松落下来。
- hexagon socket head cap screw 内六角螺栓
- button head cap screw 圆头帽螺钉
- The reader might as well imagines, under the zero gravity condition, buries the head Harbo inside, then twists more than 100 small hexagonal cap screw nail. 读者不妨想象一下，在零重力条件下，将脑袋埋进“哈勃”里面，而后拧掉100多颗小六角帽螺丝钉。
- The main valve and pilot system can be serviced without removing the valve from the line. 不需要从管线上拆卸阀门,就可以对主阀和引导系统进行维修。
- The high capacity accelerator assures quick valve response to the solenoid signal regardless of the main valve size. 这种高性能加速器确保阀门能够迅速反应电磁阀信号，而与主阀通径无关。
