cord length

基本解釋

Hitch the tool on pothook the high is the cord'length.
把機器掛在掛鉤上，高度為電源線的長度。
Understanding Power Cord Safety in End Products - Cord Type, Ampacity and Cord Length;
如何依據(jù)電源線的類型，電流，長度來挑選合適產(chǎn)品的電源線。
Toys with an end mass greater than 0.02 kg (0.04 lb) shall have cord length less than 50 cm (20 in. ) measured when rotating at 80 r/min.
末端質(zhì)量大于0.02公斤（0.04磅）的玩具上的繩在以80轉(zhuǎn)每分鐘的速度旋轉(zhuǎn)時長度應(yīng)小于50厘米（20英寸）。
www.gptek.com.cn

So, go ahead and get the first-grader a Firefly if you must (we prefer two tin cans and a very long length of cord).
ENGADGET: Which cellphone should you get your kid?
The coiled cord is tangle-resistant and easier to manage, while the length permits users to handle their device anywhere in the car while still charging.
ENGADGET: iLuv unveils the Aud 5: a Lightning speaker dock with Bluetooth connectivity for non-Apple wares
Compatible with most USB chargers, the coiled cord is tangle-resistant and easier to manage, while the 6 ft. cable length provides better mobility while in use.
ENGADGET: iLuv unveils the Aud 5: a Lightning speaker dock with Bluetooth connectivity for non-Apple wares