... 磅英尺2 pounds per square feet 磅平方英尺 pounds per square foot 磅平方英尺磅英尺2 pounds per square foot ...
基于8个网页-相关网页
pounds per square foot 磅/平方英尺; 每平方英尺磅数 pounds per square inch 磅/平方英寸; 每平方英寸磅数; 每平方英寸的磅数 ..
基于6个网页-相关网页
pounds per square feet 磅英尺2 pounds per square foot 磅/平方英尺; 每平方英尺磅数 pounds per square inch 磅/平方英寸; 每平方英寸磅数; 每平方英寸的磅数 .
基于6个网页-相关网页
Sonic booms are measured in pounds per square foot of overpressure.
音爆是以每平方英尺的超压磅数来测量的。
A term used to describe the area covered by a given amount of powder, usually measured in "square meters per kilo" or "pounds per square foot".
一个描述给出单位粉末量的覆盖面积的术语,常用每公斤多少平米或每平方英寸多少磅表示。
The change in air pressure associated with a sonic boom is only a few pounds per square foot — about the same pressure change experienced riding an elevator down two or three floors.
和音爆有关的气压变化只有每平方英尺几磅——大约是坐电梯向下两到三层所感受到的气压变化。
Sometimes they give you the speed in miles per hour, kilometers per year, pounds per square foot.
有时候速度的单位是英里/小时,千米/年,英磅/平方米
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