... oil adding machine with attached oil meter 附带油量计加油机 oil adding machine 加油机 oil additive 油添加剂 ...
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oil l adding machine 加油机
The utility model relates to a portable oiling machine used for a distribution transformer, which belongs to a portable oiling device for adding oil to distribution transformers.
本实用新型涉及一种配电变压器用便携式加油机，它属于一种为配电变压器加油用的便携式加油装置。
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