填实垛式支架的英文

• packed cog

• 填:    fill; stuff
• 实:    solid
• 垛式支架:    brettis; cribwork; cog timbe ...
• 垛式支架:    brettis; cribwork; cog timbering
• 空心垛式支架:    open cog; open nog; opencog; opennog; pigsty timbering