cross recessed pan head screw
cross recessed pan head screw
[机械工程英汉词典]
cross recessed pan head screw十字槽盘头螺钉
是什么意思，cross recessed pan head screw的解释，cross recessed pan head screw的翻译
cross recessed pan head screw
[机械工程英汉词典]
cross recessed pan head screw是什么意思，cross recessed pan head screw的解释，cross recessed pan head screw的翻译