外层覆盖

Emollients reduce water loss from the outer layer of your skin by covering it with a protective film.

emollients减少水的损失，从外层你的皮肤覆盖，它与保护膜。

Possible sources of steam and condensate infusion may be found through visual examination,fluorescent dye penetrants,or air forced into the outside surface while adiacent internal surface are coated with a soap film.

蒸汽和冷凝液泄漏源的查找方法是：目测法和荧光染色渗透剂法，或者是（通过具体现象进行判断：）空气进入外层缸体，而附近的内表层却被一层肥皂膜所覆盖。

In outside cable an armored cable has its sheath covered with three protective layers: a vinyl jacket, a steel wrap, and another vinyl jacket.

电缆外部，包皮层电缆的外层共有三层保护层覆盖：一层是乙烯基护套、一层是钢外套，另一层是乙烯基护套。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。