The rough rock walls were like the sides of a deep canal.凸凹不平的石墙就像一条很深的运河的河岸。Hearing can be affected by ear wax blocking the ear canal.耳垢堵塞耳道可能会影响听力。Egypt has lost out on revenues from the Suez Canal.埃及在苏伊士运河上的收益上受了损。...
In industry, diamond can form a tough, non-corrosive coating for tools.在工业上，金刚石可以用作工具表面坚固、耐腐蚀的覆盖层。the corrosive effects of salt water盐水的腐蚀作用Many highly corrosive substances are used in the nuclear industry.核工业使用许多腐蚀性很强的物...
The differences between control group and two Chinese herb medicine groups were nonsignificant.两种中药组各指标与对照组相比均无明显差别.The rate of major congenital malformations was 5.3 % among exposed infants unexposed infants, a nonsigni...
The average microhardness value from cladding coating transition layer white bright band gradiently distributes.从熔覆区→过渡层→白亮带的平均显微硬度值呈梯度分布.The enamel surface microhardness was measured by a Leitzs microhardness tester.采用维...