Long term requirement for a full time mud engineer will be mutually agreed between CONTRACTOR and COMPANY after sufficient experience is gained.
对全职泥浆工程师的长期要求，在取得充分的经验后，由承包商和公司一致同意。
Long term requirement for a full time mud engineer will be mutually agreed between CONTRACTOR and COMPANY after sufficient experience is gained.
对全职泥浆工程师的长期要求，在取得充分的经验后，由承包商和公司一致同意。
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