英语语法分析

The study showed that ferrocement technology is an efficient method of beam strengthening.

试验结果说明该技术是一种有效的加固方法。

Ferrocement allows greater precision and flexibility in adapting to the free form shape, at a much lower construction costs.

薄壳混凝土工艺在适应自由形体方面具有更高的精确性和灵活性，而且建设成本低得多。

The strains on the surfaces of ferrocement plating and internal reinforcing rods are picked up by sound-string tansducers and strain gauges.

用音弦和电阻应变测量仪器测定构件表面及内部钢筋的变形。