For the purpose of finding and locating the position of the yellow balls in the cylinderarea, the proper number of the blue balls and red balls and how to arrange them are proposed.
本文讨论了如何设置红球和蓝球的数量和位置，发现圆柱区域内的黄球并进行定位的问题。
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Bugs fixed in the new version include: fix paste destination partition smaller than source, prevent visual disk display area from disappearing and fix minor cylinder alignment rounding error.
Sharp dents in the cylinder can break up the filler in the area of the dent and cause voids where free acetylene can accumulate and decompose at cylinder pressures.