In some cases, volunteers do the audio so the quality of reading may be less than in commercial works, but the catalogs are broad and the price is right-free.
有些情况下，免费有声读物是由一些志愿者自己录制的，质量虽不如商业性作品好，但书目很多，而且完全免费。
General construction often was involved in housing and ancillary facilities, etc... So the quality of construction works seriously impacts on the safe use of construction projects.
一般建筑工程多涉及房屋及其附属设施等等，所以，建筑工程的质量好坏就严重影响到建筑项目的使用安全。
For construction activities under wintry and rainy conditions, appropriate construction methods and preventive measures shall be drawn up and implemented so as to ensure quality and progress of works.
针对冬、雨季的施工，应制定相应的施工方法和预防措施，确保工程质量和施工进度。
As China gradually constructs, and sometimes operates, wastewater treatment works to improve the quality of rivers so biosolids (sludge) will be produced.
对目前正在建设中的中国，偶尔在操作废水处理的工作以改善河流素质的当时也制造了“生物土”(污泥)。
So that we do not enjoy the beauty all the time. Bring a classic beauty to enjoy the works, which enjoy the quality of life is essential.
一个经典的作品带来美的享受，这种享受对于生活质量是至关重要的。
I so admire the rigor that glass artists bring to their works, the careful attention they pay to temperature and gravity, the quality of the surface, and moments of illumination.
我钦佩玻璃艺术家将严谨带入其作品，很小心地注意着温度、引力、表面质量和光照的重要性。
It is practiced that the die works runs stably so that the product quality and efficiency has been improved and. It gets much easy to operate with...
经生产验证，该模具性能可靠，运行平稳，提高了产品质量和生产效率，降低了劳动强度和生产成本。
The above research and analysis will help future blast furnace of Shougang No. 1, 2, 4 hopper dust pollution, etc., so that Shougang iron works to improve the environmental quality.
以上内容的研究和剖析，将有利于今后开展对首钢1、2、4号高炉料仓等的粉尘污染治理工作，使首钢炼铁厂的环境质量得以提高。
Super-quality: Each part and each skill for the QT10-15 has been checked many times by experts. So it works in great safety.
品质为先：QT10-15机型每个部件的设计、每项技术的引进都经过专家组多次论证，安全系数更高。
Super-quality: Each part and each skill for the QT10-15 has been checked many times by experts. So it works in great safety.
品质为先：QT10-15机型每个部件的设计、每项技术的引进都经过专家组多次论证，安全系数更高。
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