mortar mixer with discharge gate的意思|示意
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砂浆搅拌机与排放门
mortar mixer with discharge gate的网络常见释义
活门卸料式灰浆搅拌机 ... flood discharge gate 泄洪闸 eumatically operated discharge gate 气动卸货门 mortar mixer with discharge gate 活门卸料式灰浆搅拌机 ...