subsea wellhead and tree equipment
wellhead equipment for flowing well 自喷井井口装置 Subsea wellhead and tree equipment 井口和采油树设备 FMC CORPORATION WELLHEAD EQUIPMENT DIVISIONFMC 公司井口设备部门 ..
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subsea wellhead and tree equipment
海底井口和采油树设备
以上为机器翻译结果，长、整句建议使用 人工翻译 。