We also produce and sell calculators and TVs.

我们也生产并销售算机及电视。

Based on human factor engineering, semi-generative therblig-based Computer Aided Process Planning (CAPP) technology was present to improve productivity and standard process operation for Shipyard.

摘要针国内造船企业生产效率低下、工和规程不规范的现状，从人因工程的想出发，提出了基于动素的半创成式船舶曲面分段生产算机辅助工技术。