简述陶瓷成形方法及设备。

A. 选准进攻方向和突击点
B. 坚定灵活果断的指挥
C. 组织好内外配合
D. 参战人员写出书面安全承诺书

A. liquid commodities in containers
B. bottled liquid commodities
C. common liquid commodities in bulk
D. liquid commodities in cylinder