Qhov kev pabcuam lub neej ntawm covJack HoseFeem ntau 2-5} xyoo, nyob ntawm cov xwm txheej ntawm kev siv thiab txij nkawm.} Cov hauv qab no yog qhov cuam tshuam rau lub neej:
1. zaus siv
Hoses uas tau siv ua kom nquag coj nrawm dua . Piv txwv, lub neej ntawm kev kho cov khw yuav luv dua li cov siv tau nyob hauv tsev .
2.} ua haujlwm siab ua haujlwm
Lub sijhawm ua haujlwm ntev nyob ze qhov siab tshaj plaws yuav ua kom nrawm nrawm ntawm qhov hose {1} Nws pom zoo kom nws ua haujlwm qis {}}
3.} environment environment environmental fact factດ
Kub siab, tsawg kub los yog kis tau rau lub hnub ci yuav ua rau lub neej luv ntawm jack hose} roj thiab tshuaj lom neeg .
4. Txij Nkawm
Kev kuaj xyuas tsis tu ncua, kev tu thiab khoom ntim tau tuaj yeem txuas cov kev pabcuam lub neej {}}}}}}}}} .
5.}} zoo sib txawv
Cov hoses zoo dua yog cov khoom lag luam pheej yig dua, thiab cov khoom sab hauv thiab cov txheej txheem sab nraud yog qhov tseem ceeb.
Nws raug nquahu kom tshawb xyuas Jack Hose txhua 6 lub hlis thiab hloov pauv mus rau hauv lub khw muag khoom, thiab cov siv sib xyaw ua ke yog tias muaj kev xau lossis lub siab poob qis, nws yuav tsum nres Tam sim no .
Nco ntsoov, muaj kev tiv thaiv Hoses yuav tawg sai, tshaj tawm kev phom sij nyab xeeb, kev hloov chaw muaj kev nyab xeeb dua li kho .
