单词
screening
翻译
n. 遮蔽(屏蔽,筛,防波,筛屑)
例子
A screening against light or heat.
遮蔽光或热的遮挡物
A revolving cylindrical sieve used for screening or sizing rock and ore.
滚筒筛一种圆筒形的可旋转的筛,用于岩石和矿石的筛分或大小测量
遮蔽光或热的遮挡物
A revolving cylindrical sieve used for screening or sizing rock and ore.
滚筒筛一种圆筒形的可旋转的筛,用于岩石和矿石的筛分或大小测量