HULC's design allows for deep squats, crawls and upper-body lifting with minimal human exertion.
人类负重外骨骼的设计允许深蹲，爬行和稍微用力的将上身抬起。
2
The core muscle that does most of the heavy lifting here is iliopsoas, which is composed of two deep hip flexors.
核心肌群中负责此项工作的是髂腰肌。
3
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