Intonga ejikelezayo yovavanyo lwe-LT-WJ15
| Inkcazo |
| 3mm、5mm、6mm、12mm |
| Imfuneko eqhelekileyo |
| Ukufikeleleka kwemingxuma, izikhewu, iindlela zokuyifikelela Ukufikeleleka kwemingxuma engqukuva kuyo nayiphi na into eqinileyo engaphantsi kwe-1.58mm ubukhulu kwiithoyi ezenzelwe abantwana abaneminyaka engama-60 nangaphantsi kuya kuba kukufikeleleka kweentonga ezingqukuva ze-φ12mm ukuba zinokufakwa kwintonga engqukuva ye-φ6mm kwaye ubunzulu bokufakelwa buyi-10mm okanye ngaphezulu. |
Bhala umyalezo wakho apha uze uwuthumele kuthi
