史密斯直接输血泵，配有软管和针头的旋转式。1940年，朱利安•史密斯在梅尔本设计，并在同一时间做出该产品的雏形。
Smith direct transfusion pump, rotary type with hoses and needles. Designed in Melbourne by Julian Smith in 1940 and made around that same time. Prototype.
朱利安·史密斯尝试了多种旋转式输血泵的设计。
Julian Smith experimented with various designs of rotary transfusion pumps.
在分析旋转式尿素造粒机存在问题的基础上，设计了一种新型造粒机。
Based on the analysis of the existing problems of rotary type urea granulators, a new type urea granulator was designed.
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