| 释义 |
plymetal|ˈplaɪmɛtəl|
[f. ply n. or plywood + metal n. (and a.)]
A construction material consisting of plywood faced on both sides with aluminium.
1927Knight & Wulpi Veneers & Plywood xv. 139 (heading) Plymetal. 1936A. F. Collins Motor Car Trailers ii. 103 Where the duck joins the sheet steel bonnets of plymetal a 1{pp} wide metal molding is used to cover the joint. 1940Brimm & Boggess Aircraft Maintenance 17 Plymetal is used for floorboards, baggage compartment linings, etc. 1967Jane's Surface Skimmer Systems 1967–68 63/1 The frame is of ply-metal panel, consisting of 1 in. (25·4 mm) exterior grade AC plywood faced both sides with 0·050 in. (1·3 mm) mill finished 3003-H12 aluminium. |