one-shot binding perfect binding with one application of hot-melt glue only. as distinct from two-shot binding.
一次胶胶装用热熔胶涂书脊一次的胶装。有别于两次胶胶装。
research conclusions: the technique and result of two-shot grouting were not good as that of cement mixture pile, but it had features of simple operation and low cost.
研究结论:双液注浆工艺控制及实施效果均不如水泥搅拌桩,但具有施工简便、造价低廉的优点。
processing techniques such as co-injection, two-shot molding, and insert molding have been used with increasing frequency since they offer significant cost and performance advantages.
像共注射,二次注模成型,以及嵌件成型由于具有降低成本提高制品性能等优点应用的频率越来越高。
this paper introduces the treatment and application of construction technology of cement-water glass two-shot grouting in the tunnel collapse.
介绍了隧道坍方中水泥—水玻璃双液注浆施工工艺处理及其应用。
there should be a large proportion of good two-shot holes, two or three drive-and-pitch holes, and at least four one-shot holes.