ID 原文 译文
4306 2 Prestressed tendon or duct shall be smooth, and shall be bound firmly with the spacer support bars; 2 预应力筋或成孔管道应平顺，并应与定位支撑钢筋绑扎牢固；
4307 2 Prestressing tendons should be tensioned uniformly and symmetrically; 2 预应力筋宜按均匀、对称的原则张拉；
4308 2 Prevention of impact of polluted air flow; 2 应避免污浊气流的影响；
4309 2 Prior to equipment installation, the equipment shall be pre-checked by powering on, and the faulted equipment shall be treated timely. 2 设备安装前应通电预检，有故障的设备应及时处理。
4310 2 Prior to strengthening construction, the peripheral conditions, the stressing and force transmission route of the strengthened structure members shall be known. 2 加固施工前，应熟悉周边情况，了解加固构件受力和传力路径的可能变化。
4311 2 Process the crack edges into groove with carbon arc air gouging, pneumatic chipping or grinding wheel and extend it to the drilling section at crack tips. 2 用碳弧气刨、风铲或砂轮将裂纹边缘加工成坡口，并延伸至裂纹端头的钻孔处。
4312 2 Processing the steel plates, ferrule plates, batten and pre-bored holes; 2 加工钢板、箍板、压条及预钻孔；
4313 2 Product quality certificate; 2 产品出厂合格证；
4314 2 Products with damaged package, defaced lot number or hard copies of Chinese mark and manufacturer's instruction; 2 包装破损、批号涂毁或中文标志、产品使用说明书为复印件；
4315 2 Profiled steel sheet is adopted for outer side, precast plate and gypsum plasterboard or other fiberboard for inner side, and isolation materials for middle; 2 外侧采用压型钢板，内侧采用预制板、纸面石膏板或其他纤维板，中间填充保温材料；