stone pitching surface是什么意思

网络释义

1)stone pitching surface,砌石保护面2)stone facing,砌石护面3)soling,护面砌石4)stone pitching,砌石护坡;砌石护面5)armored layer with strip stones,插砌条石护面6)stone pitching,砌石护坡

Reinforcement by stone pitching at Andi reservoir dam

岸堤水库大坝砌石护坡加固措施