A longer exposure on a tripod can make moving water fluffy and white.
利用三脚架进行长时间的曝光可以让流动的水变得绵延悠长。
Now there has been no report on the under water blast protection for the army, or no exposure suit in foreign also.
目前军内尚没有水下冲击伤防护服的研究报道,国外也没有类似产品。
The switches are IP67 sealed against water and dust exposure.
这些开关是IP67密封防水防灰尘的。
The switches are IP67 sealed against water and dust exposure.
这些开关是IP67密封防水防灰尘的。
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