protective barrier

The on line measurement of wall thickness of refinery equipment and pipeline at fixed spots were carried out by ultrasonic instrument.

利用超声波测厚仪及其配套的探头对炼油装置和管道进行定点在线测厚 ,从测得的剩余壁厚通过编制的计算机程序进行腐蚀速率的计算和剩余寿命的评估 ,进而判断设备的腐蚀状况 ,是保证装置长周期运行的重要措施。

A niche for a statue.

壁龛放置雕像的壁龛

The walls were pasted with wallpaper.

这些墙壁是用壁纸裱的。

put wallpaper on(the walls of a room)

在（室内墙壁）上糊壁纸.

The inner layer of the wall of a spore.

孢子内壁孢子壁的内层

after peak bulkhead

尾尖舱舱壁尾尖舱壁

fore peak bulkhead

防撞舱壁船首)防撞舱壁

A steep headland, promontory, riverbank, or cliff.

悬崖，峭壁，陡岸，绝壁

At last the base of the cliff is undermined.

岩壁的下壁终于被掘空。

tariff and non-tariff barrier

关税壁垒和非关税壁垒

The Technology of Generating the Inner, Outer and Hanging Wall Surfaces in Housing CAD Systems

住宅CAD系统中内壁、外壁及垂壁面生成技术

A parietal part, such as a wall or bone.

顶骨，体壁一种如体壁或骨头等的体壁部位

Under the c ondition of WTO ,technology and tariff vallation make pace for law vallatio n.

在wto框架下,技术壁垒、关税壁垒让位于法律壁垒。

Trade barriers usually consist of tariff restrictions and non-tariff barriers.

贸易壁垒通常包括关税壁垒和非关税壁垒。

- No, the girl next door.

- 不, 隔壁的女孩

anticlinal wall

垂周壁[见于植物]

Who lives next door (to you)?

谁住在（你家）隔壁？

printed cotton, wallpaper

印花棉布、 壁纸.

the wall of an artery, a blood-vessel, etc

动脉、 血管等的壁.