一些厂已采用两段铬酸盐还原法.Two - stage chromate reduction has been used at several plants.将这张校样重新涂以重铬酸盐乳剂.The proof is recoated with dichromate emulsion.嗯, 我们会把重铬酸盐用钢桶装,而无水铬酸则用油罐装.Well, we'll ship the bichromate in steel drums ...
The ripe wheat undulated in the Breeze like the incoming tide.成熟的小麦象潮水般随风起伏.The resulting waveforms depend upon the amplitudes, wavelengths, and timing of the incoming waves.形成的波的形式取决于到来的各波的振幅 、 波长和同步状况.The incoming powe...