Finishing craft should be processed under the environment of 0 - 40 degree centigrade temperature and less than 80 % humidity 涂饰工艺要在温度0至40摄食度,湿度小于等于80 %的环境下进行。
Code of practice for oil firing - installations up to 45 kw output capacity for space heating and hot water supply purposes 燃油规范.第1部分:输出功率小于等于45kw的环流供暖及热水供应锅炉装置
The quality assurance is that power declines not exceed 10 % in ten years and 20 % in twenty - five years 本公司生产的太阳电池组件质保十年内功率衰减小于等于10 % ,二十五年内功率衰减小于等于20 % 。
A . c . insulation - enclosed switchgear and controlgear for rated voltages above 1 kv and up to and including 38 kv ; amendment 1 额定电压大于1kv ,小于等于38kv绝缘金属壳交流开关和控制开关.第1次修改
Overhead electrical lines exceeding ac 1 kv up to and including ac 45 kv - part 1 : general requirements - common specifications 大于交流电1kv小于等于交流电45kv的架空电力线.第1部分:一般要求.通用规范
Emergency lighting - specification for small power relays electromagnetic for emergency lighting applications up to and including 32 a 应急照明.第3部分:第3部分:电流小于等于32a的应急照明用小型电力继电器
The classification of differential function germs whose codimention is less than or equal to 5 had been done by topologist r . thom 对于余维小于等于5的可微函数芽的分类,拓扑学家r thom早就已经给出了分类结果。
Aerospace series - filler rods and filler wires for welding in steel - diameter 0 , 5 mm inf rior or equal d inf rior or equal 5 , 0 mm - dimensions 航空航天系列.钢焊接用焊棒和焊丝.直径小于等于5mm大于等于0 . 5mm .尺寸
Gas supply systems - pipelines for maximum operating pressure up to and including 16 bar - part 1 : general functional recommendations ; german version en 12007 - 1 : 2000 燃气供应系统.最大使用压力小于等于16bar的管道.第1
Aerospace series - sheets , hold rolled in titanium alloys - thickness a more than or equal to 0 , 2 mm and less than or equal to 6 mm - dimensions 航空航天系列.钛合金冷轧薄板材.厚度大于等于0 . 2 mm和小于等于6 mm .尺寸