单词	铸砂强化
释义	铸砂强化strengthen the sand
随便看	conventional true value of a quantity conventional type conventional-type body conventional unit conventional use of the language conventional value conventional value of quantity conventional view data system conventional war conventional warfare conventional weapon conventional weapons conventional weight density conventional welding condition conventional welding current conventional welding duty conventional wisdom conventional、conventionary convention and statute on freedom of transit convention and statute on the international regime of maritime ports conventionary convention center convention centre convention converning reparation of seaman discharged from service conventioneer