... 下喷水器 bottom water sprays 液下喷射 base injection; su urface injection; subsurface injection 除草喷杆 weed boom ...
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Subsurface Injection Method 底部注入法
Flexible Hose Subsurface Injection 可挠式软管底部注入法
subsurface waste injection 地下废弃物注入
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The wellhead high pressure wireline control system can conduct close-in tests without bleeding off fluid and pressure, and keeping normal subsurface water injection.
高压井口电缆密封控制系统可在不泄流、不放压，维持井内正常注水条件下进行密闭测试。
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