板式空气预热器

hooked tie plate with tenon (hooked sole plate with tenon), tie-plate

astronegative【天】;astronomical plate【天】;astrophotogram【天】

external lamina【解剖】;lamina externa【解剖】;outer plate【解剖】

parallel-plate counter

facsimile laser plate maker

figured plate glass【玻璃】;figured rolled glass【玻璃】;figured sheet glass【玻璃】

straight edge and surface plate

interbrachial plate