基础释义
例句

福克斯词典 \ 英汉词典 \

sleeper beam是什么意思？

sleeper beam

相关单词 sleeper beam

例句

He stepped out of his first-class sleeper on the night express from London. 他从由伦敦开来的午夜快车的头等卧铺车厢里走出来。
Please don’t make any noise—my mother’s a very light sleeper. 请安静——我母亲睡觉很轻。
The load on this beam is more than it will bear. 横梁上的负荷比它能承受的要大得多。
The sun’s gravitation was bending the beam of light. 太阳的引力使光束弯曲。
I could see the beam of his flashlight waving around in the dark. 我可以看到他的手电筒光在黑暗中上下舞动。
This beam bears the whole weight of the upper floor. 这根大梁承受了上面那一层的全部重量。
As a rule of thumb , the minimum device feature is about 4 times the beam diameter. 一般来说, 最小器件图形大约是电子束直径的4倍.
A beam of light produced a laser can weld metals. 激光器发生的光束可以焊接金属.属类:[综合句库]-[-].
A beam of light produced by a laser can weld metals. 激光器发生的光束可以焊接金属.
Reflection of a beam of light on the diaphragm falls on a phototransistor. 经膜片反射的光束照射到光敏管上.

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