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使用温度不高于425℃的MJ螺纹自锁螺母试验方法
价格:¥0.00
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飞机装配工艺 抽芯铆钉铆接
Aircraft assembling technology reveting of break mandrel revets
价格:¥0.00
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飞机装配工艺 半冠状铆钉、平锥头铆钉干涉配合铆接
价格:¥0.00
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碳素、合金钢丝制圆柱螺旋压缩弹簧
价格:¥0.00
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带收口衬套的小型承力锁规范
Specifications for small bearing locks with reducing bushes
价格:¥0.00
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角形外舌止动垫圈
Angle external tab washer
价格:¥0.00
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橡胶槽形垫片
Rubber shapes with right angle
价格:¥0.00
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角形外舌止动垫圈
Angle external tab washer
价格:¥0.00
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