approving agency

The paper introduces the proced ure of quality evaluation and structure acceptance, the contents of foundation a nd main part of a project acceptance, treating methods in acceptance.

建筑工程结构验收主要包括地基与基础工程和主体工程两部分 ,其质量直接影响着建筑物的结构安全和使用功能。

Used plastic film collecting technological and main collecting machine;

残膜回收工艺和收膜机构

The design of a"Simplified Auxiliary Power Unit"is to modify a Front Auxiliary Power Unit for manual wheelchair by adding a retract mechanism which can retract or release the power wheel and the steering handle so that the users can switch the wheelchair between the manual and electric modes at will.

传统手动轮椅依旧是老人及肢体障碍者常用的行动辅具,因其有驱动系统不佳的缺点,故本文是针对手动轮椅设计一「具收放机构的轮椅辅助电动模组」,可随时进行手/电动模式的转换,轻易且经济地将手动轮椅提升为手/电动两用轮椅。