image overlaying圖象復合
overlaying welding堆焊;熔焊;補焊
On-line overlaying在線堆焊
Off-line overlaying離線堆焊
Overlaying for the wear plate耐磨板堆焊制造
surface overlaying表面堆焊
overlaying of information信息覆蓋
Composite manufacturing by overlaying堆焊復合制造
overlaying bedrock下臥基巖