well walls的意思

豎井墻

cell walls───[細胞]細胞壁，胞壁；格式壁

cell wall───[細胞]細胞壁，胞壁；格式壁

well waters───井水

roll calls───點名；名單；登記表

sea walls───n.海堤；防波堤

toll calls───收費的長途電話

well water───井水

wellaways───安樂窩

gable walls───山墻；[建]人字墻

slurry is pumped between the casing and well walls to set casing in a well during a cement job.───井作業中，注入水泥漿和頂替水泥漿過程環板軸向載荷差別較大，設計時應予以區別；

Farmers noticed that the well walls had deep cracks in them. A smelly gas came out of the cracks.───農夫注意到，水井的井壁上有深深的裂縫，裂縫里冒出臭氣。

Farmers noticed that the well walls had deep cracks in them.───農民們注意到井壁上有深深的裂縫中。

The cement slurry is pumped between the casing and well walls to set casing in a well during a cement job.───在固井作業期間，在套管與井壁之間注入水泥漿，使套管固定在井中。