thread internalの例文

• The article structure the landslide prevention and cure , the structure of prestress anchors and its application in detail . basing on the geology condition of fabricating yard , we calculate the solid power and the length of anchor rope . we have worked out the experiment research scheme , and has carried on the earlier stage experiment , field demarcation experiment and has opened pulling the experiment on the spot . ten teams of steel rope to two teams of structure types twist the experimental data that thread internal stress and the total pulling force has been in progress research , and has put forward raising the measure of solid capability of prestress anchor and administering possessing