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| prototype | |||
| production prototype | |||
| production sample | |||
| production model | |||
| prototype model; industrial standard | |||
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| weld production test coupon (tarantula) | |||
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| Production test coupon PTC (Обыч. сварочный для проведения испытаний производственного шва на изделии azuy) | |||
| производственный образец: 1 phrase in 1 subject |
| Economy | 1 |