Did the shortage and high cost of labour change farming practice and push technology?
是劳动力的缺乏及其高成本改变了农业耕作方式并推动了技术革新吗？
Information push technology is an important way to publish and access real-time information.
信息推送技术是实时发布和获取信息的一种重要方式。
You've probably heard the terms "pull technology" and "push technology.
你可能听说过两个术语：推技术（push technology）与拉技术（pull technology）。
You've probably heard the terms "pull technology" and "push technology.
你可能听说过两个术语：推技术（push technology）与拉技术（pull technology）。
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