相关题目
风挡玻璃内层发现划伤。
风挡玻璃哪一层不允许有掉块(CHIPS)。
风挡玻璃中心点发现小面积分层,且不影响视线,则:
风挡玻璃边缘处发现小面积分层,且不影响视线,则:
风挡玻璃发现气泡,且不影响视线。哪一层有气泡可接受:
a line of damage of any depth and length in the material which causes a cross-sectional area change. A sharp object usually causes it
a damage area of any size which results in a cross-sectional area change. It is usually caused by contact with a relatively sharp object which produces a continuous, sharp or smooth channel-like groove in the material.
a partial fracture or complete break in the material.
a damaged area which is pushed in, with respect to its usual contour. There is no cross-sectional area change in the material, area edges are smooth.
A small decrease of material due to a knock etc. at the edge of a member or skin.
