4040 membrane vaj tse, Aiming kom loj hlob los ntawm deb ntawm cov neeg tshaj lij tshaj lij nyob rau hauv qhov haujlwm no hauv Uganda, peb khaws kev tshawb fawb txog kev tsim cov txheej txheem thiab tsa cov khoom zoo ntawm peb cov khoom tseem ceeb. Txog tam sim no, cov npe khoom lag luam tau hloov kho tas li thiab nyiam cov neeg siv khoom thoob plaws ntiaj teb. Cov ntaub ntawv ntxaws ntxaws tuaj yeem tau txais ntawm peb nplooj ntawv web thiab koj yuav tau txais kev pabcuam zoo los ntawm peb pab pawg tom qab muag. Lawv yuav tso cai rau koj kom tau txais kev lees paub tiav txog peb cov khoom thiab ua kev sib tham txaus siab. Kev kuaj xyuas me me rau peb lub Hoobkas hauv Uganda kuj tuaj yeem txais tos txhua lub sijhawm. Cia siab tias yuav tau txais koj cov lus nug kom tau txais kev zoo siab co-operation.a
| Qauv | L | L1 | D | A | B |
| WTM4021-1 | 605 | 545 ib | φ102 | 1/2 "3/4" | 1/2 " |
| WTM4040-1 | 1084 ib | 1024 ib | φ102 | 1/2 "3/4" | 1/2 " |
| WTM4040-2 | 2100 | 2040 | φ102 | 3/4 " | 1/2 " |
| WTM4040-3 | ib 3119 | 2056 ib | φ102 | 3/4 " | 1/2 " |
| WM4040-4 | 4132 ib | 4072 ib | φ102 | 3/4 " | 1/2 " |