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大型变压器屏蔽涡流场中杂散损耗的研究

open access: green, 2007
杨素梅   +4 more
openalex   +1 more source

[Medical treatment standards for emergency trauma wounded (2025 edition)]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
National Health Commission Of The People's Republic Of China.
europepmc   +1 more source

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