At the New Year national flag-raising ceremony, Ma wore an anti - smoking pin on his suit.
在新年国旗升旗仪式上，Ma在他的西装上佩戴了一枚反吸烟别针。
Energy-saving and mutual anti-interfering are a pair of contradictions in the hydraulic system of a combination ma-chine tool.
在组合机床液压系统中，节能和抗干扰是一对矛盾。
Energy-saving and mutual anti-interfering are a pair of contradictions in the hydraulic system of a combination ma-chine tool.
在组合机床液压系统中，节能和抗干扰是一对矛盾。
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