The structure and operation principle of rice potted-seedling transplanter are introduced, and the performance measurement of the prototype and the production testing are conducted.

介绍了研制成功的水稻钵苗行栽机的构造和工作原理，以及样机的性能指标检测和生产试验。

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At Motorola, rt techniques reduce prototype tooling cycle time and cost required for production of functional prototype parts suitable for mock-up assembly tests and mechanical testing.

在摩托罗拉公司，RT技术缩短了原型模具周期时间，也降低了生产适用于实验模型汇编测试和机械试验的功能性原型零件的成本。

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