In renovation of the foundry shop, the original used sand suction system was dismantled, which caused lower quality of the molding sand.

在车间改造中，去掉了原有的旧砂吸送系统，而导致型砂质量下降。

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The paper, from the point of view of energy saving, explains the economic gain available by applying the frequency transformation speed regulation technique in renovation jobs of fans of old sets.

该文从节能角度阐述了老机组风机改造中应用变频调速技术的经济效益。

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The sociologist Ruth Milkman of City University of New York found that many line workers, in their off-hours, did home renovation and other skilled work.

纽约城市大学的社会学家鲁思·米尔克曼发现，很多流水线工人在下班时间会进行房屋装修和其他技术工作。

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how all the spaces are allocated in the building, the new renovation in terms of the students groups.

楼里所有空间如何分配和翻修，利于学生团队。

学生会馆的实习部门 - SpeakingMax英语口语达人

Others have had to pay thousands of pounds in renovation work because of new bio-containment rules.

BBC: Livestock markets in decline

Mitsui retained its ownership of the Avenue of the Americas building through the downturn and even invested millions in renovation.

WSJ: Mitsui Fudosan Has

Pakistan's foreign-ministry spokesman, Aizaz Ahmed Chaudhry, said Islamabad didn't violate an agreement with Kabul that there would be no construction of new outposts on the disputed border, and that Pakistani forces were merely "engaged in renovation and repair" at the facility.

WSJ: Afghan, Pakistani Forces Clash