临界拉长度 Critical elongation
拉伸长度 stretched length
香格里拉长滩岛度假村 Shangri-la's Boracay Resort & Spa ; Shangri-La's Boracay Resort and Spa Philippines
梯子拉出长度 extension length of ladder
未拉伸长度 unstretched length
拉丝长度 stringiness
下脾长拉度 Bottom wing stretch
拉长/调整长度 lengthen
拉链长度飞 zipper length fly
拉刀长度 broach length
若弹簧长度加倍，拉长刚才的两倍，当我把两个弹簧串联，任何一个弹簧，在这个力的作用下，将会拉长相同的量。
If I make the spring twice as long, I would get double the extension, because when I have two springs in series, each one, under the influence of this force, will get longer by this amount.
这里进行代入，我们得到拉长的长度，我相信，它等于三分之一毫米-，也就是0。3毫米。
And we substitute that in here, and we find that we get an extension I believe, - is only a third of a millimeter — indeed, 0.3 millimeters.
橡皮带能拉长到平常长度的几倍。
A rubber band can be elongated to several times of its normal length.
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