The functions and structure features of the oil feeder on deep-hole borer are introduced, some design parameters are involved.
介绍了深孔镗床输油器的作用及结构特点，并涉及了一些设计参数。
The functions and structure features of the oil feeder on deep-hole borer are introduced, some design parameters are involved.
介绍了深孔镗床输油器的作用及结构特点，并涉及了一些设计参数。
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