Anbieter: liu xing, Nanjing, JS, China
paperback. Zustand: New. Paperback.Pub Date:2023-10 Pages:180 Language:Chinese Publisher:China Petrochemical Press This textbook is a training textbook written for the job skills required by personnel engaged in electric energy metering in oil fields. covering the daily work content of meter installation and connection workers and electric energy meter repair and calibration workers. The textbook is mainly practical. based on job specifications. operating procedures and technical standards. and integrates the personn. Bestandsnummer des Verkäufers DR010350
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