The basic principles, types and common construction of the positioners are provided for the purpose of design in this paper.

本文介绍该机的基本要求、类型和常见的结构，为专用工件位置变换机的设计提供参考依据。

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Napa company is working to significantly reduce greenhouse gas emissions by making an alternate to the most common construction material on the planet: concrete.

纳帕公司制作一种在地球上可以交替使用的最常见的建筑材料——混凝土，这种混凝土可以明显地减少温室气体的排放。

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In the end, the common construction quality to fiber chip seal is summarized and its reasons is analyzed. Reference for highway technology, key problems is proposed.

最后总结了纤维碎石封层常见的施工质量问题，并分析其原因，提出重点注意的问题，以供公路技术人员参考。

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But in wheel loaders, the most common form of construction vehicle, Cat has a plan to dominate.

FORBES: Magazine Article

And, as is all too common with the construction of nuclear reactors, the Olkiluoto plant has soared over budget and left the parties involved openly squabbling over who's going to foot the substantial additions to the bill.

CNN: Opinion: Nuclear is 'a spanner in the works'

Refusal to pay salaries is a common scam on the construction sites that soak up much of the immigrant influx during the spring and summer.

ECONOMIST: What the snows of Moscow reveal about modern Russia