| 摘要 |
A receptacle made of one or several films, two parts of which are welded, the one with the other, by insertion of multifilament fibers so as to form a welding that stretches between two edges, thereby allowing the passage of gases therethrough but avoiding the passage of solid particles therethrough. Some fibers have a part stretching outside one edge of the weld, while other fibers have a part stretching outside the other edge of the weld. Also, a process for the incubation of mycelium growing medium.
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