usual type造句怎么写

He said there was some evidence, though not conclusive, that the form of this lymphoma found in implant patients was less aggressive than the usual type.

The most usual type of oscilloscope use CRT (cathode ray tube) display, LCD display is also available for digital storage type.

Based on the research achievements of Jinghu Railway Line in recent years, some concepts and principles of bridge design are introduced, and the usual type and arrangement of bridge are described.