A Key Mechanism Design of Pipe Internal Cylindrical Hole Forming Device
QIAN Chenhao
HU Yining
JI Weixi
YU Jianfeng
PENG Wei
ZHANG Chaoyang
CHENG Feng
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Publication Date：2022-09-30
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 1-5 )