Land, (labor) and capital are the three principal factors of production.

土地,劳动力和资本是三个主要的生产要素.

But if factor supply curves to the industry slope positively, all firms together cannot get an increased quantity of factors of production at an unchanged price.

而如果行业的要素供给曲线是正斜率的话，所有厂商就不可能在价格不变的情况下同时得到更多的生产要素。

Land, and capital are the three principal factors of production.

土地，劳动力和资本三个主要的生产要素。

Labor, land and capital are the three most important factors of production.

三种最重要的生产要素是劳动力，土地和资本。

For the distribution system reform in China, it is a breakthrough to combine the distribution methods according to the labor and the factors of production, which is a great significant progress.

从中国分配制度改革来看，实行按劳分配与按生产要素分配相结合，只不过是一个刚刚开始的突破性进展，是一个具有重大意义的进步。