| 摘要 |
The present disclosure includes a number of system and method embodiments. One such system embodiment includes a first support member, a second support member and a third support member including a plurality of longitudinally spaced aligning holes extending therethrough. The first support member extends in a z direction of a (x, y, z) Cartesian coordinate system, the second support member extends in an x direction and the third support member extends in the y direction. Also, the first support member, the second support member, and the third support member are rigidly fastened together via three removable fastening members.
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