carborundum sharpening stone的意思|示意
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英 / /
金刚砂磨石
carborundum sharpening stone的网络常见释义
油石 ... sharpening stone powder 磨刀石粉屑 carborundum sharpening stone 油石 Sharpening stone natural finish 细磨石 ...
金刚砂油石 ... 出砂油井 sand producer; sand well; sandy well 金刚砂油石 carborundum sharpening stone 矿砂油运输船 oo carrier ...