sigh007 发表于 2012-3-24 11:04:09

MIL-HDBK-826


                   <p>MIL-HDBK-826, MILITARY HANDBOOK DRYDOCKING TIMBERS AND BLOCKS, STRENGTH PROPERTIES OF. This handbook presents compressive strength properties for drydocking timbers and built-up blocks, stability characteristics of high blocks, and friction coefficients for cribbing materials.</p>         
         
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