The exact forecast for oil output can guide the production and management in the oilfield.
油田原油产量的准确预测可以对油田的生产管理进行合理的指导。
Our company mainly product oil pump, valve guide, valve Tappet, push rod and so on.
我们公司主要生产机油泵、气门导管、气门挺杆、推杆等。
Smooth appearance, convenient to guide oil, easy to clean.
外表光洁，利于导油、便于清洗。
Smooth appearance, convenient to guide oil, easy to clean.
外表光洁，利于导油、便于清洗。
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