钢梁油漆表面呈细而直的开裂,下面一定能够找到裂纹。
参考答案:错
胶印润湿液的消耗除去被纸张吸收和蒸发外,还表现在()方面。
A、橡皮布吸收
B、油墨乳化
C、水辊吸收
Ocean Bill of loading is the ()between carrier and shipper.
A.evidence of the contract of carriage
D.ocument
C.trading record
D.bill