英文: Expansion area for bearings provides clearance for Rotor/Pump shaft expansion.
中文: 用于轴承的扩展空间,用于为电机/泵的轴的扩展提供空间。英文: China does not pursue expansion.
中文: 中国不搞扩张。英文: Jupiter represents expansion and protection.
中文: 木星代表扩张和保护。英文: Metals undergo expansion when heated.
中文: 金属加热时会膨胀。英文: Scleral expansion surgery for presbyopia
中文: 巩膜扩张术治疗老视机制的探讨