Vernier caliper waa qalab loo isticmaalo in si sax ah loo cabbiro dhererka, dhexroorka gudaha, dhexroorka dibadda, iyo qoto dheer ee walxaha. Shaqadeeda ugu weyn waa inay bixiso cabbirada cabbirka saxda ah, oo caadi ahaan loo isticmaalo injineernimada, wax soo saarka, iyo tijaabooyinka sayniska. Belo...
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