乱石滩文化时期的磨制单面刃石斧的柄部和刃部弦长的比例绝大部分大于1:2

乱石滩文化时期的磨制单面刃石斧的柄部和刃部弦长的比例绝大部分大于1:2，可测刃角集中在50º-69º之间。

結果 (英文) 1:

Pebble Beach culture during the grinding of single bladed axes and the grip and the blade chord length ratio of most of greater than 1:2, measurable concentrations between 50 º-69 º blade angle.

結果 (英文) 2:

Chord length ratio of the shank and the blade portion riprap beach culture period of polished stone ax blade on one side of the vast majority of greater than 1: 2, the blade angle can be measured centrally between 50º-69º.

結果 (英文) 3:

Riprap beach culture period of grinding single blade axe handle and the blade chord ratio is greater than 1:2, can measure the angle between 50 degrees -69 degrees in.