English translation for "variable-density filter"

变密度滤光器

Similar Words：

"variable-delay coincidence" English translation, "variable-delivery mud pump" English translation, "variable-delivery pump" English translation, "variable-delivery rotory pump" English translation, "variable-density disk" English translation, "variable-density method" English translation, "variable-density record film" English translation, "variable-density record section" English translation, "variable-density recording" English translation, "variable-density sound track" English translation