fool-proof design 极端安全设计
fool proof design 防呆设计
corrosion proof design 防腐蚀设计
blast proof design 防爆设计
radiation proof design 防辐射设计
dust-proof design 防尘设计
LED lighting with longer life, water-proof design, bright and power saving.
l大功率LED灯照明,防水设计,灯光明亮、寿命超长、节能省电。
It is significant for choosing port location, predicating wave elements and wave-proof design.
对港址选择、波要素推算和防浪设计有指导意义。
Explosion proof design can be selected according to the user level and explosion-proof equipment.
防爆设计可根据用户选择防爆等级与防爆设备。
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