Huff, clamp the mestus of bag when put the windpipe into it, then huff to open up the fully to bottom in order to avoid the material overflow from the bag if the it is not opened fully.
吞吐，夹袋道时，把气管进入它，然后气呼呼地打开全下以避免袋溢料如果它不是完全打开。
2
The bottom surface of the clamp arm is connected and fixed with the support arm of the tester by a plurality of screw bolts.
夹具臂的底面通过若干个螺栓与试验机支持臂连接固定。
3
Ease of clamp mounting is facilitated by a large knurled knob on the bottom of the stand which is also slotted so that a coin or screwdriver can be used, if desired, to tighten the clamp. FORM No.