墙面用蛋壳漆刷成了白色。The walls had been painted an eggshell white.乔纳森善于糊墙纸,但不善于使用漆刷.Jonathan's good at wall - papering but he's not so handy with a paintbrush.这把刷子可以充作漆刷.This brush can go for a paintbrush....
We derive the addition formulas for sine and cosine from the arithmetic of complex numbers.用复数算术推导了正弦,余弦的加法公式.The designing amendatory formulas will make the marine gearing of ship become more reasonable and safer.利用此公式计...
This will also trigger Group I lube and wax plant shut downs.这更加剧了I类润滑油和蜡厂的倒闭.Industri - Lube Synthetic Lubricants: Premium quality synthetic lubricants and compre or oils.润滑油合成润滑油: 优质合成润滑油,压缩机油.Lubricate adjuster screw ...