cross recessed countersunk flat head screw
cross recessed countersunk flat head screw
[机械工程英汉词典]
cross recessed countersunk flat head screw十字槽沉头螺钉
是什么意思,cross recessed countersunk flat head screw的解释,cross recessed countersunk flat head screw的翻译
cross recessed countersunk flat head screw
[机械工程英汉词典]
cross recessed countersunk flat head screw是什么意思,cross recessed countersunk flat head screw的解释,cross recessed countersunk flat head screw的翻译