Place a second layer of running suture to invert the first suture line and take some tension from the first layer closure.
在第一层的基础上, 连续缝合第二层, 降低第一层的张力。

Analysis on the Causes of Split on the Welding Connection between the Lower Collecting Tubes and the Outer Pipelines in a Invert Furnace
转化炉下集合管与外接管焊接接头开裂原因分析

Gently swirl or invert the container, ensuring that air bubbles are not introduced, and observe for about 5 s in front of the white panel.
缓慢反复倒转容器, 确保无气泡并在白色面板前观察5秒。

Experimental Research on Characteristics of Hydrodynamic Pressure Spreading in the Base Gap under the Tie Floor of Arch Invert Water Cushion Pool
反拱水垫塘底板缝隙中动水压强特性的试验研究