Tam sim no, nws nyuaj rau pom cov duab zoo ntawm riam phom sib tw luv luv, thiab yog tias koj tuaj yeem pom cov duab ntawm cov riam phom sib xyaw ua ke, qhov no feem ntau yog qhov ua tiav zoo. Ntawm ib qho ntawm kev sib tw riam phom, Indian sib ntaus sib tua axes - stiletto - rab phom sib tw los ntawm nruab nrab xyoo pua 18th tau nthuav tawm. Tus tswv ntawm cov khoom sau, uas tau nthuav tawm ntau, txawm hais qhia lub xyoo tseeb ntawm kev tsim riam phom - 1750.
Cov riam phom muaj xws li rab ntaj sib ntaus, rab phom stiletto thiab rab phom ib leeg nrog rab phom sib tw. Kev sib ntaus sib tua rau kev ntaus, ntxiv rau cov hniav, tau nruab nrog ob qhov kev sib ntaus sib tua ntawm lub taub qab thiab nyob rau sab saud ntawm tus kov. Kev sib ntaus sib tua spikes yog nyob rau hauv daim ntawv ntawm tetrahedral pyramids.
Cov cuab yeej tua hluav taws nrog lub ntsuas phoo xauv tau tsim rau hauv rab taus. Tus nkhaus serpentine ntawm tus txhav xauv hla los ntawm lub qhov ntawm tus kov thiab tau tsau rau hauv nws ntawm lub axis. Los ntawm hauv qab, tus nab serpentine yog nias los ntawm lub caij nplooj ntoo hlav. Thaum qis tus nab nab nab tau nias, lub caij nplooj ntoo hlav tau nrawm dua thiab sab saud ntawm tus nab nab nrog cov hlua khi tau nias rau ntawm lub txee hmoov.
Cov hmoov ntim ntawm cov xauv xauv yog nyob ntawm sab laug, txheeb ze rau qhov txiav ib feem ntawm rab riam. Lub txee muaj qhov hemispherical so rau cov noob hmoov. Cov hmoov ntim tau npog los ntawm lub hau npog ntawm lub qag. Lub hau ntawm lub txee hmoov yog nruab nrog tus tuav hauv daim ntawv ntawm tus pas nrig uas nthuav tawm.
Tus ramrod, uas yog tus pas hlau uas muaj lub taub hau nthuav dav, txuas nrog tus tuav ntawm kev sib ntaus sib tua nrog kev pab ntawm ob lub ramrod hlab. Lub ramrod tau tsim los rau nruab thiab ntxuav lub thoob ntawm rab yaj phom.
Indian sib ntaus sib tua - rab riam - rab phom rab phom muaj qhov "L" zoo li tus tes tuav.
Ob lub qhov muag, pob ntseg, pob tw nkhaus thiab tus ntxhiab tsis paub meej qhia tias tus tswv stylized qhov taub ntawm tus kov hauv daim ntawv ntawm tus ntxhw lub taub hau.
Lub stylet raug tshem tawm los ntawm kab noj hniav ntawm rab taus. Tus kov tau npog nrog cov qauv kev nplij siab hauv daim ntawv ntawm cov paj zoo nkauj. Tus tuav tuav tsis tau ntswj, tom qab uas lub raj ntawm rab riam tuav, uas ua raws li cov phom ntawm rab phom sib tw, dhau los muaj rau nruab nrog rab phom thiab mos txwv. Qhov ntev ntawm rab phom phom sib tw yog 228 hli, qhov ntsuas qhov ntsuas yog 0.54.
Qhov saum npoo ntawm rab riam tau dai kom zoo nkauj nrog cov duab kos hauv daim ntawv ntawm cov paj paj kom zoo nkauj nrog rau tag nrho saum npoo thiab cov hlua sib tw raws txoj kab ntawm lub caj dab. Cov ntsiab lus ntawm daim duab tau npog nrog daim iav. Tsis muaj qhov txawv txav nyob rau saum npoo ntawm cov plaub hau stylet, txawm hais tias nws tsuas yog yuav tsis muaj txoj sia nyob.
Indian sib ntaus sib tua ax - stylet - rab yaj phom rab phom muaj tag nrho ntev ntawm 546 hli. Cov riam phom yog qhov tsawg heev thiab tej zaum tau ua nyob rau hauv ib daim ntawv lossis hauv ib tsab me me. Qhov sib xyaw ua ke rab phom-ax-stiletto yog kwv yees los ntawm cov kws tshaj lij ntawm riam phom qub txeeg qub teg ntawm kwv yees li 3000-4000 daus las.
