crossjet

常见例句

An ultrasonic crossjet with a non-symmetric Laval cavity is designed based on the aerodynamic theory.
根据气体动力学原理设计了一种超音速非对称拉法尔腔体结构的喷嘴，并建立了喷嘴内部拉法尔曲线方程。
In laser beam welding, an appropriate crossjet nozzle should be mounted under the welding head in order to protect the optics from the welding spatter and smoke.
摘要激光焊接过程中，为了保护聚焦镜和保证焊接质量，通常在聚焦镜下布置一横向气帘喷嘴。