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穿孔针
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穿孔针
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挤压
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perforating needle
穿孔针
热挤压生产管材时,用来确定空心产品内部尺寸和形状的工具。
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Lévy-Prokhorov metric
Lévy tapestry
Lévy walk
Léwis k-gram
Léwy-Mizohata equation
Léwy operator
Lê Quý Đôn
Lê Thánh Tông
Lübaoshi tea
Lü Benzhong
Lü Bicheng
Lü Bisong
Lü Bu and Diao Chan
Lü Buwei
Lü Bɑowei
Lü Cheng
Lü Dapeng
lüders band
Lü Dong
Lü Dongbin’s three tricks on White Peony
Lü Donɡbin
Lü En
Lü Fengzi
Lü Fu
lüfu poetry
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