On the supply side, individuals are assumed to operate on the principle of utility maximization.从供给方面来看, 假定个人行为是遵循效用最大化原则.Does the enterprise to be able to pursue the profit maximization.搞企业的都会追求利润最大化.The enhancement ent...
这种结实的高强度塑料盒子在水下100英尺以内是防水的。The durable high-impact plastic case is water resistant to 100 feet.所有零件都是用顶级高强度铝加工而成。All parts are machined from top grade, high tensile aluminium.持续暴露在强度高于80分贝的噪声中可能有害。Continuous exposure to ...