| 1927 - 298 страници
...is elsewhere. This inspection is not conclusive as to the absence of a leak in the corrugated tube, and such a leak will be determined by the minute inspection...indicated below. If the leak is found not to be in the corrugated tube, then pinch together the flutter valve at the angle tube and also the corrugated tube.... | |
| United States. National Guard Bureau - 1927 - 296 страници
...is elsewhere. This inspection is not conclusive as to the absence of a leak in the corrugated tube, and. such a leak will be determined by the minute...indicated below. If the leak is found not to be in the corrugated tube, then pinch together the flutter valve at the angle tube and also the corrugated tube.... | |
| United States. War Department - 1923 - 1600 страници
...is elsewhere. This inspection is not conclusive as to the absence of a leak in the corrugated tube, and such a leak will be determined by the minute inspection...indicated below. If the leak is found not to be in the corrugated tube, then pinch together the flutter valve at the angle tube and also the corrugated tube.... | |
| United States. War Department - 46 страници
...is elsewhere. This inspection is not conclusive as to the absence of a leak in the corrugated tube, and such a leak will be determined by the minute inspection indicated below. lf the leak is found not to be in the corrugated tube, then pinch together the flutter valve at the... | |
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