buffer gear

短语词组

短语

• coupler and buffer gear 车钩缓冲装置
• buffer and draw gear 缓冲与牵引装置
• draw and buffer gear 缓冲车钩
• coupler buffer gear 车钩缓冲装里
• buffer gear cold 缓冲齿轮
• bination buffer and draft gear 缓冲车钩
• combined draw and buffer gear 缓冲车钩
• combination buffer and draft gear 缓冲车钩
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