Therefore, it's strictly stipulated that air - spraying gun must be used fors.因此, 严格规定了棱角、拐角、边缘和角接焊缝处等部位应使用空气喷枪喷涂.Writing down, everybody fors light when.记着, 谁都有年轻的时候....

fors的音标：fors的英式发音音标为：['fɔ:z]fors的美式发音音标为：['fɔz]...

克-力...