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| материал корпуса (soa.iya); материал кожуха (soa.iya) | |||
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enclosure material : 1 phrase in 1 subject |
| Oil and gas technology | 1 |
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| материал корпуса (soa.iya); материал кожуха (soa.iya) | |||
|
enclosure material : 1 phrase in 1 subject |
| Oil and gas technology | 1 |