Surface preparation of metal before chemical process. Removal of a layer of the base metal.
在化学处理之前的表面准备，移除一层金属基材。
During the brief summer, a thin layer of frozen soil thaws at the surface.
短短的夏季里，表面很薄的一层冻土融化了。
The last layer is to be applied uniformly, with no surface defects.
最后一层涂层应涂刷均匀一致没有任何表面缺陷。
Obviously armoring layer existed in the surface of the river bed.
河床表面具有明显的粗化层。
Apply the paint in an even layer over the surface.
将颜料均匀地涂在表面。
He also found a layer of small stones just below the surface.
他还找到在地表以下有一层小石块。
Remove the wax layer and dirt on the stone surface.
清除石材表面蜡层及污物。
When you skim milk you take the thin layer of cream off the surface.
撇牛乳就是把牛乳表面上薄薄一层的奶油撇去。
The daily change of air humidity in surface layer is contrary to that of temperature.
近地层空气湿度的日变化与温度相反。
The energy budget in the surface layer can be strongly influenced by the strong wind.
大风能强烈影响近地面层的能量收支。
The energy budget in the surface layer can be strongly influenced by the strong wind.
大风能强烈影响近地面层的能量收支。
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