Pichie Swermeter Prer

Ọ bụ otu n'ime ngwaọrụ eji eme ihe maka ule nchekwa ụgbọ ala na ule arụmọrụ zuru oke. Ezubere ya ma banye na GB / T13563-2 Rolter Warketer Spautter Spautter Sparters na JjG99-2.

Uru

1. Bench Bench Square Square square square na efere carbon, nwere usoro ziri ezi, ike na iguzo elu.

2. A na-eji teknụzụ pụrụ iche mesoo elu ahụ, nke na-adịgide adịgide ma na-eyi na-eguzogide ya, ma enweghị uwe na taya nke ụgbọ mmiri.

3. Bench Bench na-agbachi-sensọ ọsọ dị elu, ihe mgbaàmà na-eme ka usoro nrụpụta plọg, nke kwụsiri ike ma dịkwa mfe ịwụnye.

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