常見例句Do not use any shellac while pumicing. 千萬不要在填孔時(shí)再用蟲膠。We found that this is the best alternative to pumicing. 我們認(rèn)爲(wèi)這是替代浮石粉填孔的最好方法。The actual pumicing procedure is simple and is as follows . . . 實(shí)際的填孔過程很簡單,如下所述。。。With practice, this is also a good alternative to pumicing but takes much longer. 隨著熟練,這也是代替浮石粉的好方法,衹是需要更多時(shí)間。These are just a few methods that were designed to replace the pumicing procedure. 這衹是幾種專門替代浮石粉的方法。Matching the color of the wood is difficult and even a minor bit of sanding can produce white specks.. We think that this is a very poor substitute for pumicing or epoxy. 調(diào)配一樣的顔色很睏難,而且多餘的填料一經(jīng)打磨,很容易發(fā)白。。我們認(rèn)爲(wèi)這不是理想的浮石粉或環(huán)氧樹脂膠替代品。 返回 pumicing