硬件，硬设备

但数字化电脑已使社会特别易受硬件和软件故障的影响。

在大型门窗、幕墙公司或五金系统公司至少3年的相关工作经验。

swallow hard

hard cash

between the devil and the deep bluesea; between the rock and the hard place

hard to bear

hard palate

hard water syndrome

hard coal

go hard with sb.