"陆军工兵部队" can be translated into English as "Army Engineer Corps" or "Army Engineering Troops".
"Army Engineer Corps" is a more formal and commonly used term in military contexts, referring specifically to the engineering branch of the army.
"Army Engineering Troops" also accurately conveys the meaning, emphasizing the troops or units specialized in engineering tasks within the army.
Both translations are acceptable, and the choice may depend on the specific context or preference.