这个重达240公斤的机器人被送入天空，用于勘测火星的地形、地理状况，以及水、冰、环境和其他物理场的有关情况。
The 240-kilogram robot was sent into the sky to survey Mars' landforms, geography situation, and something about water, ice, environment and other physical fields.
这些节点设备通过自身的传感器来监测周围的物理或者环境状况，比如温度，声音，压力，震动等。
These devices use their sensors to monitor environmental conditions, such as temperature, sound, pressure, vibration, and so on.
本文介绍了该产品的生产工艺和物理性能，分析了中国的生产状况和消费环境，认为中国有一个正在兴起的干法造纸产品市场。
The paper introduced the production technique and physical performance of the products, analyzed production condition and consumption surrounding in China. Airlaid nonwovens market is born in China.
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