短语词组短語slip -casting technique 注漿技術Slip -casting gravel pole 注漿碎石樁small -lead-tube advanced slip-casting 小導琯超前注漿pre -slip-casting concrete to stop water 預注漿阻水air -slip casting 氣滑鑄造slip casting by hot -pressing 熱壓注漿成型 返回 slip-casting