Cultured and natural pearls will feel slightly rough , like fine sandpaper , because of the texture of natural nacre.
天然珍珠和人工养殖珍珠会有些许粗躁的感觉，如同细砂纸般，那是真珠质的天然触感。
We have a fun way of looking at it: Let's say you have a piece of very fine sandpaper, and you rub it with your fingers.
我们有一个有趣的方法看这件：让我们说，你有一块非常细的砂纸了，你擦它与你的手指。
First of all, to deal with some spraying petrol, acetone for degreasing treatment with a file, fine sandpaper, oilstone will fatigue layer and oxide layer removed to expose the metal color.
首先应对喷涂部分用汽油、丙酮进行除油处理，用锉刀、细砂纸、油石将疲劳层和氧化层除掉，使其露出金属本色。
After machining, a couple of passes on a stone or piece of fine sandpaper on a flat surface remove the machining marks and allow the part to transition smoothly from flat sides into the radius.
经过加工，一对夫妇的通行证上一块石头或一块细砂纸在平面上删除加工商标，并允许部分顺利过渡到由单位双方的半径。
Use a fine grain sandpaper to sand all the surfaces you want to stick paper to or paint over.
用砂纸磨平所有你打算粘贴彩纸或是涂上油漆的桌面。
If you like, you can very lightly sand the rudder with fine grade sandpaper.
如果您喜欢，您可以很轻易沙舵与罚款级砂纸。
Simply sand them down with a fine grade of sandpaper.
只要用细砂纸把它们打磨一下即可。
With fine-grained sandpaper to remove the protruding wood.
用细粒度砂纸打磨，除去突起的木纹。
With fine-grained sandpaper to remove the protruding wood.
用细粒度砂纸打磨，除去突起的木纹。
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