This helps because the plastic cover keeps the stamps off the wet air.
这是有帮助的，因为塑料盖使邮票远离潮湿的空气。
They could not provide adequate air cover for ground operations.
他们无法为地面作战行动提供足够的空中掩护。
Reattach cover plate to make an air and water tight seal.
重新固定盖板，并紧密密封防止空气和水通过。
Cover your body so you don't feel the cold air.
盖住身体，这样你就不会感觉到冷了。
Only the cover with the compressed-air connection is required.
仅需要带压缩空气接头的盖。
Cover antisepticresistant, able to withstand the most severe compressed air environment.
端盖防化学腐蚀，能够承受最恶劣的压缩空气环境。
Fit air cleaner housing cover and filter element.
安装空气滤清器壳罩和滤芯。
Their cover was poor, and they'd have to contend with more air support soon.
他们的掩护太可怜了，而且他们很快要面临更多的空中打击。
他有空中掩护吗？
Cover up an unsightly air vent with a rubber doormat.
用橡胶门垫装饰通风口。
This cover is to prevent the smells from passing up into the air.
这个盖子用来防止气味散发到空气中。
Giant glaciers frozen in the air cover trees in eternal ice.
巨大的冰川已被永恒的冰冻结在空气中。
Exhaust air from rear side; galvanized steel molding frame, white coated steel cover.
后部排风，镀锌板型材框架，白色彩钢板蒙板。
覆盖带过滤器的通风孔。
When the cover is rotated to an open position, the air passageway is opened.
当盖件旋转到打开位置时，空气通道被打开。
The reasonable parameters of the convolute air cover and axial speed attenuation rule were found.
获得了影响回旋气幕形成各主要因素的合理参数以及轴向速度衰减规律。
空中掩护也没戏了。
The squeegee and cover ink blade controlled by the air cylinder.
刮、回墨的互换动作均由气缸控制。
The relatively cool air conditioning at night to cover all quilts so cold.
空调房比较凉，晚上请大家盖好被子，以免感冒。
The relatively cool air conditioning at night to cover all quilts so cold.
空调房比较凉，晚上请大家盖好被子，以免感冒。
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