gōng xíng dàn huáng
- semielliptic spring
- bow spring
- coach spring
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green revolution,
Green River,
green sand,
green snake,
green tea,
green thumb,
green turtle,
green wood,
greenalite,
greenback,
相似单词
弓弦,
弓弦乐器,
弓形,
弓形虫病,
弓形窗,
弓形弹簧,
弓形的,
弓形扭绞机,
弓形手钻,
弓形手钻嘴,