本公司职员经验丰富，对于美国所有室内给排水设施、供暖系统和工业产品非常熟悉。
The company has an experienced staff that has a good knowledge of all American plumbing, heating and industrial supplies.
还分析了地震对室内外给排水设施可能造成的影响。
Moreover, it analyzes the effect of earthquake to outdoor and indoor water supply and drainage equipments.
还分析了地震对室内外给排水设施可能造成的影响。
Moreover, it analyzes the effect of earthquake to outdoor and indoor water supply and drainage equipments.
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