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There are two main types of polyols used in the polyurethane industry, namely polyether polyols and polyester polyols
Inverter and mixer head are the important devices
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| . | 4096 | 2024-01-28 12:01:24 | 0755 | |||
| .. | 4096 | 2024-01-28 12:01:24 | 0755 | |||
| __init__.cpython-38.opt-1.pyc | 3918 | 2023-10-30 18:26:10 | 0644 | |||
| __init__.cpython-38.opt-2.pyc | 3918 | 2023-10-30 18:26:10 | 0644 | |||
| __init__.cpython-38.pyc | 3918 | 2023-10-30 18:26:10 | 0644 | |||
| connection.cpython-38.opt-1.pyc | 2563 | 2023-10-30 18:26:10 | 0644 | |||
| connection.cpython-38.opt-2.pyc | 2563 | 2023-10-30 18:26:10 | 0644 | |||
| connection.cpython-38.pyc | 2563 | 2023-10-30 18:26:10 | 0644 |
