Rig Supervisor is responsible for providing training, consultation and on-site support necessary to ensure compliance with this program.
起重主管负责提供培训、咨询和现场的必要的支持，保持该程序的履行。
Rig Supervisor is responsible for providing training, consultation and on-site support necessary to ensure compliance with this program.
起重主管负责提供培训、咨询和现场的必要的支持，保持该程序的履行。
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