Bio-friendly transpassing wall structure and forming method of the same wherein the bio-friendly passing wall structure includes a side wall
A bio-friendly transpassing wall structure and a forming method of the same are disclosed. The bio-friendly transpassing wall structure includes a side wall. The side wall includes a wall surface. The wall surface is formed with several laterally extended and columnar protrusions, several laterally...
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Format: | Patent |
Sprache: | chi ; eng |
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