English translation for "primary dcreening operation"

粗选操作，初筛

Similar Words：

"primary data users station" English translation, "primary database" English translation, "primary database manager" English translation, "primary date" English translation, "primary datum" English translation, "primary de-multiplexer" English translation, "primary dealer" English translation, "primary debt" English translation, "primary debtor" English translation, "primary deck covering" English translation