plug up堵住; 塞住
plugn.塞子;插头;推销;火花塞;口嚼烟v.塞;堵;宣传;插上插头;苦干
plug restored indicator shutter插塞还原吊牌盖
Plug removal by thermochemistry
plug-in interconnection model
plug-in steel-tube scaffold
Plug the scuppers and report.
plug in inventory control system
plug-in coupling transformator
plug-pin steel-tube scaffold
plug-and-jack type connector
Plug-in hybrid electric vehicle