最さい大だい積せき載さい量りょうさいだいせきさいりょうじ字FuriganaMeanings1nounmaximum carrying capacity; maximum payloadTechnical term used in logistics, engineering, and vehicle specifications to denote the maximum load a vehicle or structure can safely carry.このトラックの最さい大だい積せき載さい量りょうは4トンです。