Surface equipment repair.

地面设备检修。

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The diameter of the gun used is typically determined by the presence of wellbore restrictions or limitations imposed by the surface equipment.

所用的射孔枪的直径一般根据由地面设备给予的井筒限制的存在来确定。

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The sun is a ferocious ball of energy that can eject massive amounts of plasma from its surface in our direction, causing our equipment to go screwy.

太阳是一个能量惊人的大火球，它的表面能够向地球释放大量等离子，从而导致我们的设备工作异常。

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The total weight of equipment remaining on the lunar surface is about two thousand two hundred sixty eight kilograms.

VOA: special.2010.03.02

In the study, scientists placed highly sensitive measuring equipment two hundred to two hundred seventy meters under the ocean's surface.

VOA: special.2009.07.07

The two astronauts explored an area that they called Tranquility Base. Lack of space in their lunar spacecraft,the Eagle, forced them to leave equipment on the surface.

VOA: special.2010.03.02

For practically the first time in three years, it is purchasing new surface mount equipment, used to make printed circuit boards.

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One reason may have been that it does not require expensive equipment or a well-manicured playing surface.

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Gliders, moreover, give a continuous view of what is going on, rather than the series of snapshots yielded by equipment lowered from a vessel at the surface.

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