The spout is accommodated in a junction member (7), which is movable by a CAM (8) connected to a pivotal cover (9) for the mouthpiece.
所述喷管容纳在连接件(7)中，该连接件通过连接到用于管口的可枢转盖(9)的凸轮(8)可以移动。
In a junction, there is no fixed pattern of streamlines.
在接头中，流线没有固定图形。
In a junction, there is no fixed pattern of streamlines.
在接头中，流线没有固定图形。
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