ID 原文 译文
5056 2 When in the rear of retaining structure there is steeper and stable rock slope with the rocky slope angle of θ> (45°+φ/2), the earth pressure shall be calculated according to limited range of filling by taking the rock slope surface as sliding face. 2 当支挡结构后缘有较陡峻的稳定岩石坡面，岩坡的坡角θ＞(45°+φ/2)时，应按有限范围填土计算土压力，取岩石坡面为破裂面。
5057 2 When in transportation and waiting for discharging, the mixer truck tank shall kept normal revolving speed and shall not stop revolving; 2 在运输途中及等候卸料时，应保持搅拌运输车罐体正常转速，不得停转；
5058 2 When inclining angle of escalator is not larger than 6º and nominal width of step or rubber belt is larger than 1.1m, for each increment of 0.3m in width, braking load shall increase by 25kg per 0.4m length; 2 当自动人行道倾斜角度不大于6 º，踏板或胶带的名义宽度大于1.1m时，宽度每境加0.3m，投影动载荷应在每0.4m长度上增加25kg；
5059 2 When installing rods composite legs on both sides, the bearing plates shall be pushed tightly against pressure-bearing plates; then use the installation screw rods threaded in the bearing plates to fix temporarily; 2 安装两侧的撑杆组合肢，应使其抵承板抵紧于承压板上，然后用穿在抵承板中的安装螺杆进行临时固定；
5060 2 When installing various business boards and cable of business boards, the signal wire and power source shall be led into respectively; 2 电话交换系统安装各种业务板及业务板电缆，信号线和电源应分别引入；
5061 2 When it is not particularly specified, the calibration of the bracing member should be carried out after the adjacent structure is calibrated and fixed; 2 无特殊规定时，支撑构件的校正宜在相邻结构校正固定后进行；
5062 2 When making snow on a large scale, the water supply should be sufficient and its quality should meet the standard of the snowmaker; 2 当大规模制雪时，水源应充足，水质应达到制雪机的用水标准；
5063 2 When materials are subjected to direct cooling, the cooling method for water and coarse aggregate should be adopted. 2 对原材料进行直接降温时，宜采用对水、粗骨料进行降温的方法。
5064 2 When maximum particle size of concrete coarse aggregate is not larger than 25mm, concrete pump pipe with inner diameter not less than 125mm may be used; when maximum particle size of concrete coarse aggregate is not larger than 40mm, concrete pump pipe with inner diameter not less than 150mm may be used; 2 混凝土粗骨料最大粒径不大于25mm时，可采用内径不小于125mm的输送泵管；混凝土粗骨料最大粒径不大于40mm时，可采用内径不小于150mm的输送泵管；
5065 2 When measuring the horizontal illuminance, the photoelectric receptor shall be flatly laid on the horizontal plane above the area, the present personnel must be far away from photoelectric receptor during the measurement, and it also shall be ensured that no shadow exits above the photoelectric receptor. 2 测量水平照度时，光电接收器应平放在场地上方的水平面上，测量时在场人员必须远离光电接收器，并应保证其上无任何阴影。