The bearing's inner races were a tight fit to the table shaft. 軸承的內圈與臺軸采用緊配合。
The leadthrough element projects through the ceramic plug with a close fit and is connected thereto in a gastight manner by way of a sealing ceramic. 該饋通件緊配合地凸入陶瓷塞中并通過(guò)密封陶瓷與陶瓷塞氣密連接。