Breech Inlet Cov Hluav Taws Xob

Lub Thawv Hluav Taws Kub yog qhov tshwj xeeb ntawm cov tua hluav taws kom nkag mus rau cov neeg tua hluav taws kom nkag mus rau lub tsev hluav taws kub thiab yooj yim}} Lub thawv hluav taws xob hluav taws xob rau hauv lub tsev hluav taws kub thiab yooj yim} Cover hinged uas tuaj yeem qhib tau yooj yim los ntawm cov neeg tua hluav taws, tso cai rau kev sib ntaus nrog cov dej ntawm cov dej tawm mus rau cov kais dej kom zoo nkauj {}} zuag qhia tag nrho, lub thawv yog qhov tseem ceeb ntawm cov khoom siv hauv txhua lub tsev tiv thaiv hluav taws, raws li nws tso cai tua cov kais tsuag dej thiab tiv thaiv kev sib kis ntawm cov hluav taws thiab cov cuab yeej ntawm lub neej thiab cov cuab yeej {4}