由于小的整体尺寸和轻的重量，该振动铆接工具（1，15）可以更容易地集成在自动化铆接工艺中。

Due to the small overall size and low weight, the vibrating rivet tool (1, 15) can more easily be integrated in automated riveting processes.

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由于立方体卫星体积小、重量轻，将它们送入地球轨道的成本比传统通信或GPS卫星要低得多。

Because they're so small and light, it costs much less to get a CubeSat into Earth's orbit than a traditional communications or GPS satellite.

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女孩的紫色帐篷正在出售！它重量轻，很容易组装在一起，也容易拆解。

Girl's Purple Tent is on sale! It has light weight and is easy to fit together and take down.

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So each of these cups again have different weights if I want to find the lightest of them I might start not knowing which is which.

它们的重量互不相同，如果我要,找出最轻的一个，而我根本不知道会是,哪一个。

哈佛公开课 - 计算机科学课程节选