为了防止放射性污染,减缓铀的腐蚀,广泛采用在贫铀表面电镀镍.Pulse - electroplated Ni coating was prepared on the surface of depleted uranium.电镀镍之光亮剂,强整平剂.As brightener and leveling agent in nickel bath.用途主要用于电镀镍 、 化学镀镍、铝材着色、电池材料 、 催化剂等.Main Uses: Mai...
The old man stoops when he walks.那个老人走路时弯着腰.NIV who stoops down to look on the heavens and the earth?[和合]自己谦卑,观10看天上地下的事.He stoops to pick up the money on the ground.他俯身拾起地上的钱....
Adjust the heat of the barbecue by opening and closing the air vents.通过开关气阀来调节烧烤架的温度。He always vents his anger on the dog.他总是拿狗出气.Paul Fussell's latest book vents his spleen against everything he hates about his cou...
The fawn ran to the top of the ridge.小鹿跑上山脊。He wanted to be over the line of the ridge before the sun had risen.他想在太阳升起以前翻过山脊。I looked across the mountains, ridge upon ridge.我放眼绵延起伏的群山。Iraqi ground troops on the ridge ab...