woolen sweater closed seam-sewing machine 羊毛衫暗缝机
Plain Closed Seam 平面合车
Closed seam micro suede cuff 封闭缝合麂皮绒鞋口
closed distance seam group 近距离煤层群
closed horizontal seam group 近水平煤层群
closed distance outburst coal seam 近距离突出煤层群
In the closed seam, the pyrogenic rock compressed and compacted the structure coal. There is a stress concentrated at the tip of the structure, which could provide the inner energy for the gas.
火成岩对煤层挤压揉皱形成构造煤，同时构造尖灭端应力集中，提供了足够的瓦斯热力学能。
Lee brings out a small vintage teddy bear (seen above) and starts to sew the back seam closed.
李先生说着拿出了一个小泰迪熊(见上图)，在熊的背上缝起针来。
Tuck the seam allowance inside the toe and hand-stitch the toe closed with little neat backstitches.
将接缝塞进脚趾里面，有细小整齐的黑色针脚缝合脚趾部分。
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