基本解释[经济学]扩散阀英汉例句双语例句Paper concentrates on the results of the tests on the effects of the flow passage between valve head and diffuser on flow induced vibrations.本文主要叙述阀碟与阀座之间所形成的流道对流体诱发振动影响的试验研究结果。diffuser valve更多例句词组短语短语diffuser r valve 扩散阀valve diffuser 扩散器diffuser valve更多词组专业释义经济学扩散阀