reversible plough of half-turn type的意思|示意
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双向翻转铧式犁
reversible plough of half-turn type的网络常见释义
双向翻转铧式犁 ... half-turn coil winding 半圈绕组 reversible plough of half-turn type 双向翻转铧式犁 half turn socket 带壁钩的打捞器 ...