G Screw thread 管螺纹
adjusting g screw 调整螺钉 ; 调节螺丝 ; 蝶螺钉
lag g screw 方头螺栓
tuning g screw 调谐螺钉
mixing g screw 螺旋混合器
locking g screw 锁闭螺杆
lifting g screw 千斤顶
jacking g screw 起重螺丝
packing g screw 填料钩针
Three screw with multiple structure of 3 g, general small flow pump bushings and pump body into one, can be installed in a horizontal and vertical.
3G 型三螺杆具有多种结构，一般小流量泵衬套和泵体合为一个，可以卧式和立式安装。
The 13.31 is a simple monostable relay with screw terminals suitable for interfacing applications where the coil is low-voltage (e. g. 24 v) and load is at the supply network voltage (230 v).
31是一个简单的螺丝端子适用于接口应用线圈低压单稳态继电器(24 V)和负荷在供电网络的电压(230 V)。
G is strictly prohibited without the media-type screw pump under air operation, so as to avoid damage to the stator.
型螺杆泵严禁在无介质情况下空运转，以免损坏定子。
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