A、表面外觀、網(wǎng)片斷絲數(shù) B、網(wǎng)片網(wǎng)格焊點(diǎn)脫落數(shù)、網(wǎng)格焊點(diǎn)抗拉力 C、網(wǎng)片斷絲數(shù)、網(wǎng)片網(wǎng)格焊點(diǎn)脫落數(shù) D、網(wǎng)格焊點(diǎn)抗拉力、網(wǎng)片斷絲數(shù)