industrial-strength
adjective uk/ɪnˈdʌs.tri.əlˌstreŋθ/ us/ɪnˈdʌs.tri.əlˌstreŋθ/
工业用强度的，工业级的
If a product is industrial strength, it is much stronger or more powerful than the product normally available to use.
an industrial-strength cleaner 工业用强力清洁剂
humorous超强的，过强的
extremely strong, or greater than necessary
She arrived in a cloud of industrial-strength perfume. 她到达时身上有股刺鼻的香水味。