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Application of vacuum electron beam welding on molybdenum-rhenium alloy welding
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Annular adjustable positioning tool
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Novel machining method for thin-wall latticed part
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Wafer carrying mechanism with adjustable finger spacing
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Horizontal square box side-jacking universal jig
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Combined machining tool
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Simple coaxial blowing protection device for laser welding
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Laser welding side-blown gas protection device
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