shrinkage hole 中文意思是什麼

shrinkage hole 解釋
收縮斷裂破損
  • shrinkage : n. 1. 皺縮；縮水；減縮；減少。 2. 【物理學】縮誤；縮減量；（肉類在運輸、加工過程中的）重量的損耗。 shrinkage in the market place 市場萎縮。
  • hole : n 1 洞，穴，孔；（衣服等上的）破洞；傷口；漏洞；窩，坑；水流的深凹處，（河道的）緩流窪。2 （獸的...
  1. Study on high sublevel stoping of shallow - hole shrinkage system with sill pillar in thin - small ore body

    薄小礦體有底柱淺孔留礦法高分段回採的研究
  2. The application of shallow - hole shrinkage mining with flat - bottom structure for separate handling of ore and waste rock in irregular and massive orebody

    平底結構礦巖分運淺孔留礦法在不規則厚大礦體中的應用
  3. Their effects on the chemical shrinkage, self - shrinkage, hole structure of cement stone and on the shrinkage of mortar and concrete were also studied thoroughly, and a concrete admixture with high performance of crack - resistant and water - repellent was prepared

    通過它們對水泥石的化學收縮和自收縮、孔結構以及對砂漿及混凝土的收縮性能的深入研究配製出了一種性能優良的混凝土抗裂防水外加劑。
  4. Based on the analysis for the reason causing choke, shrinkage and blow hole defects at two 216 bosses of the main plate of the offset machine, the method to eliminate the casting defects by carrying out qc activities was described

    對01膠印機左右大墻板的兩個216圓臺易出現嗆火、縮孔和氣孔缺陷的原因進行了分析，介紹了開展qc活動消除01膠印機左右大墻板鑄造缺陷的方法。
  5. The gas hole, shrinkage cavity and crack were eliminated through up - grading technology

    並且改進工藝，以消除氣孔、收縮和裂紋。
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