if using slab
如果使用平板
以上为机器翻译结果，长、整句建议使用 人工翻译 。
If the target slab is deemed suitable, a number of test holes are likely to be drilled - using the rotation as well the percussive action - before a powdered sample is picked up and delivered to Curiosity's onboard laboratories.
BBC: Curiosity Mars rover hammers into rock
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