The axis of a circle is its diameter.
圆的对称中心线就是直径。
One yard of fabric is sufficient to cover the exterior of an 18-in.-diameter hatbox.
一码的布料足够罩住18英寸直径帽盒的外部。
The large-diameter metal pipe connects the bell nipple to the possum belly.
大口径金属管道把钟形导向短节与泥浆储罐连接起来。
What is diameter of turning circle?
你船旋转初径是多少？
Large diameter by spinning process.
超大口径的采用旋压加工。
Which circle has the largest diameter?
哪个圈的直径最大？
What is smallest diameter core in use?
可用的最小型芯的直径是多少？
表壳直径：43毫米。
We must gauge the diameter of wire first.
我们必须先测量电线的直径。
This middle part has a diameter of 16 mm.
这中间部分有一个直径为16毫米。
Enough rice to plug a three-inch diameter hole.
够塞进直径3英寸洞中的大米。
The outside diameter has also been trimmed.
外面的直径也被削减。
A diameter passes through the center of a circle.
直径从圆心穿过。
She drew a circle about three feet in diameter.
她画了一个直径约三英尺的圆。
Here's the core diameter, it's about three and a half meters.
这是核心的内径，这是大约3米半。
Plain Ring and Snap Gages for checking the major diameter.
普通环规与卡规是为了检测大径。
Business by inquiring for the diameter, work with security.
业务由勤学为径，工作有安全做舟。
The damage factor is wrong or small diameter bag equipment.
破损因素是设备不妥或袋口直径小。
The height is 330 m, diameter of the lower part – more than 30 m.
烟囱高度达330米，底部的直径大于30米。
I cut brass rod of appropriate diameter and oversize in length.
i削减黄铜棒适当的直径和特大型在长度。
The moon's mean diameter is generally calculated to be 2, 159 miles.
月球的平均直径大约为2,159英里。
Side guide system: with multiple roller wheels of small diameter.
侧规系统：多个小直径辊轮的固定侧规。
Use diameter 500 super big mirror roller, iron effect much better.
采用直径500的超大镜面滚，熨光效果更为明显。
Look at the hole diameter now more air can pass thru and less noise.
看看现在孔径可以通过空气和噪音。
Dig a hole, about twice as large as the diameter of the flower's pot.
挖一个洞，洞的大小约是花盆的直径的两倍大。
For screened flexible cable, not less than 6 times of cable diameter.
有屏蔽层结构的软电缆，应不小于电缆外径的6倍。
Were the diameter of a wire smaller, its resistance would be increased.
如果电线的直径更小，它的阻力会增大。
Selecting a screw diameter bigger than the shot weight need would help.
选用较注塑量所需更大的螺杆直径会有帮助。
It can measure the height, diameter and crown of trees at the same time.
该方法可以同时对树木的树高、树径、树冠进行测量。
It can measure the height, diameter and crown of trees at the same time.
该方法可以同时对树木的树高、树径、树冠进行测量。
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