... the shape of which in plan is a circle of 5 mm radius, obviously cannot have any significant influence on flowmeter readings. ... The depressions may be of varying depth, i. e. the actual value of surface texture may vary, but this fact would not be ... If the depressions are greater than 20 mm in dia, they may span the space inside the ring of the Gauge with the space ... The depressions of the size from 0 to 19 mm dia will make little or no impression on flowmeter; depressions of 20 mmanbsp;...
|Title||:||Holzforschung und Holzverwertung|