| 摘要 |
PCT No. PCT/US92/04379 Sec. 371 Date Apr. 27, 1994 Sec. 102(e) Date Apr. 27, 1994 PCT Filed Mar. 24, 1992 PCT Pub. No. WO92/21930 PCT Pub. Date Dec. 9, 1992.The invention comprises a contacting block step gage in which the individual blocks are fastened together under extremely high compressive forces by a tension tube and four individually adjustable screws. The screws can be individually torqued to compensate for bending of the gage.
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