noun
techno-superliner; TSL
A specific high-speed cargo ship project developed in Japan in the 1990s. The term is a proper noun and not used generically.
テクノスーパーライナーは、かつて運輸省が推進した高速貨物船のプロジェクト名だ。
Techno-superliner was the name of a high-speed cargo ship project once promoted by the Ministry of Transport.