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| International Standard Category: Navigation and control equipment |
GB/T 39213-2020 Dredging track and profile monitor
疏浚轨迹与剖面显示系统 ;
| Category No.: | 47.020.70 | Valid Status: | valid |
| Issued Organization: | SAMR and SAMR | Issued Date: | 2020-10-11 |
| Implemented Date: | 2021-5-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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