allowable deviation meaning in Chinese

容许偏差，许用偏差
容许误差
允许偏差

Top - directly as a basis and foundation of the bearing surface as the top - embedded steel bearings or bearing surface , the supporting surface , the anchor bolt ( anchor ) position should be consistent with the allowable deviation of norms
基础顶面直接作为柱的支承面和基础顶面预埋钢板或支座作为柱支承面时，其支承面、地脚螺栓（锚栓）位置的允许偏差应符合规范的规定。
Cross - check the main roof truss roof installation quality of the surface is not perpendicular to the vertical center two blocks ; roof surface pressure chord of the roof truss vertical bending side , we must ensure that such errors do not exceed the allowable deviation to ensure roof stability and comply with the design requirements of the state by force
屋架安装质量主要检查屋架跨中对两支座中心竖向面的不垂直度;屋架受压弦杆对屋架竖向面的侧面弯曲,必须保证上述偏差不超过允许偏差,以保证屋架符合设计受力状态及整体稳定要求