bobbin case

短語(yǔ)詞組

短語(yǔ)

• bobbin case tension spring 梭匣簧
• Shuttle bobbin case 梭殼
• bobbin case latch 梭匣柄
• Threading the bobbin case 底線(xiàn)的穿線(xiàn)方法
• Shuttle bobbin case latch lever 梭殼針舌桿
• Shuttle bobbin case latch spring 梭殼針舌彈簧
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