Zolemba za mphira
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Pad track pad ya crawler excavator paver thirakitala yodzaza makina
Rubber pad ndi mtundu umodzi wa zida zokongoletsedwa bwino komanso zowonjezera za rabara, zomwe zimayamba kuyikidwa pazitsulo zachitsulo, mawonekedwe ake ndi osavuta kuyiyika ndipo samawononga pamwamba pa msewu.