Household sewing machines - determination of creep of one ply of material over another 家用缝纫机缝料层潜移量测试方法
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Kilauea ' s network of more than 20 gps stations , for example , has already revealed that the volcano experiences creep , silent earthquakes as well as large , destructive typical earthquakes 举例来说，涵盖了20多个gps接收站的奇劳亚火山接收网，就曾记录到潜移、无声地震，以及大规模具有破坏性的典型地震。
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About feeding thick material flush ioint machine , usee five connecting rods to be possible to adjust about thickness the compound feeding , to swollens the wseam material and dives moves the natural big especially thick material and the thin material , can enable the lower level in the tailoring process the feeding quantity to achieve consistently ; uses turns on lathe the shuttle greatly , the raduction trades the agent number of times , most major characteristic thickness dual purpose , enhances the working efficiency , uses the completely automatic lubricating arrangement , enhances the machine service life 0388系列上下送厚料平缝机使用五连杆可调整厚薄上下复合送料，对膨体类缝料和潜移性较大特厚料和溥料，在缝纫过程中能使上下层的送料量达到一致；采用大旋梭，减少换底线次数，最大特点针线张力小；缝纫厚度能力增大，缝纫薄料性能优良。
