It would not look out of place on a lab bench, but is actually apiece of kitchen equipment designed for a technique called sous-vide (French for "under vacuum").
我猜这个工具不会超出实验工作台的范围以内，但实际上它是一件厨具，使用的是真空设计技术。
2
The authors have developed a computer based control system in bench test of engine using virtual technique.
作者运用虚拟技术开发出一个运用计算机进行控制的发动机台架试验系统。
3
The feasibility of the application of microarc oxidation technique to the treatment of inner surface of steam cylinder was studied by measuring the change of inner diameter, roughness and bench test.