Metco
[商]镍-铝粉状复合材料(用于喷涂形成金属表面)
🗣️ 情景例句
I need multimedia capability for my system.
我的计算机系统需要多媒体功能。
I finished my work at 6 p.m.
下午6点我下班了。
Mrs.Sawyer stays at home every day.She does the housework.
索耶夫人每天呆在家里。她料理家务。