 |
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| openhole squeeze packer (MichaelBurov); open hole squeeze packer (MichaelBurov) | |||
| open-hole squeeze packer | |||
| ствольный цементировочный пакер: 1 短语, 1 学科 |
| 油田 | 1 |
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| |||
| openhole squeeze packer (MichaelBurov); open hole squeeze packer (MichaelBurov) | |||
| open-hole squeeze packer | |||
| ствольный цементировочный пакер: 1 短语, 1 学科 |
| 油田 | 1 |