混凝土工艺就是便宜地制备大量优质混凝土的过程。
Concrete technology is the making of plentiful good concrete cheaply.
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。
Ferrocement allows greater precision and flexibility in adapting to the free form shape, at a much lower construction costs.
在对建筑施工中泵送与非泵送混凝土法进行对比后，提出了采用射流技术改进泵送混凝土工艺的新方法，并简要叙述了这种方法的施工程序和注意事项。
Comparing the pumping concrete method with the non pumping concrete method, this paper presents the new method which use the jet technique, and the construction procedure is discussed briefly.
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