The outer walls and the foundation slab constitute a watertight basin, made of water-resistant concrete.

外墙和基础地面由防水混凝土浇筑，具有防水功能。

youdao

These are integrated into the house's concrete foundation slab and distributed along three of its facades.

它们融入进住宅的混凝土基础底板中，沿着三边的立面分布。

youdao

Tenon foundation is tenon type integer block under the foundation slab of retaning wall, which is part of foundation slab.

凸榫基础是在挡土墙底板底面设置一个与底板成整体的榫状凸块。

youdao

The design featured a wooden frame on top of a concrete-slab foundation, with an exterior covered in gray asbestos shingles. (Steel was in short supply.) The structure violated the Cambridge fire code, but it was granted an exemption because of its temporary status.

NEWYORKER: Groupthink

Gone is the basement level of the pyramid the heftiest slab a foundation of breads, starches and other carbohydrates.

FORBES: U.S.D.A. Topples Food Pyramid With A Very Expensive Plate