interlocking tile meaning in English

互扣瓦
联结的大型屋面槽瓦
咬接瓦

Dtu 40 - 211 . building works . private contracts . roof covering made of clay flat interlocking tiles . part 2 : special clauses
Dtu 40 - 211 .建筑工程.专门合同.粘土制的平板互锁砖屋顶.第2部分:特殊条款
Determination of the uplift resistance of installed clay and concrete interlocking tiles for roofing - test method for mechanical fasteners ; german version cen ts 15087 : 2005
屋顶用已装粘土和混凝土嵌合瓦片的抗隆起性测定.机械