单片采用内丝连接模片任意组合、组装、运输、维修方便。
Within a single wire connection module using any combination of pieces, assembly, transport, and easy maintenance.
它是将空芯圆柱与模片构成一整体的金属构件，膜片呈圆弧状。
The utility model is an integral metal member formed by a hollow cylinder and a die sheet and the die sheet presents an arc shape.
这个人造支气管是用移植片固定模加固的生物材料制成的。
The artificial bronchus was made up of biological material strengthened by a stent.
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