比率臂
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unequal-arm scale 不等臂秤
unequal arm scale 不等臂秤
scale arm
规模的手臂
以上为机器翻译结果，长、整句建议使用 人工翻译 。
In 2007, Chevron-Texaco's venture capital arm bought significant stakes in two solar energy companies: BrightSource Energy, a developer of utility-scale solar plants, and Konarka Technologies, a developer of photovoltaic materials.
FORBES: Magazine Article
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模块上移
模块下移
不移动