1) dirt-pocket trap
沉泥井存水弯
2) sewer catch basin
下水道沉泥井
3) catch basin
沉泥井
4) trap
[英][træp] [美][træp]
存水弯
1.
Discussion in calculating engineering quantity of drainage cast ironpipe and trap;
排水铸铁管及存水弯工程量计算的一些问题的探讨
2.
Based on experiment conducted by City University of Hongkong, a method was introduced to preserve trap water seals by supplying water from basin s drainage.
根据香港城市大学的实验,提出了利用洗脸盆排水保护地漏存水弯水封,从而解决地漏的安全问题。
5) cement sedimentation
水泥沉积
6) well cement
油井水泥
1.
Reduction in friability of well cement stone and its function mechanism;
油井水泥石脆性降低的途径及其作用机理
2.
In the light of the quality supervision of well cement in China's oil fields in 2000~2005, analyzed is the standard for well cement, production technique, and the present situation of product quality in China.
结合2000～2005年对各油田油井水泥的质量监督工作,对我国油井水泥使用的标准、产品工艺、产品质量现状进行了分析。
补充资料：长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条