A.試件搬運(yùn)過程中,應(yīng)防止碰撞,并應(yīng)采取減小振動(dòng)的措施 B.應(yīng)鑿掉切制試件頂部三皮磚 C.應(yīng)適當(dāng)鑿取試件底部砂漿,并應(yīng)伸進(jìn)撬棍,應(yīng)將水平灰縫撬松動(dòng),然后應(yīng)小心抬出試件 D.需要長距離運(yùn)輸試件時(shí),宜用草繩等材料緊密捆綁試件
A.60mm B.80mm C.100mm D.120mm
A.10-14mm B.8-12mm C.6-10mm D.4-8mm