1:20 and engineers say it'll be another decade until the technology's (4 words). but JRC (5 words) the next phase, exporting all of this to the US. リニア新幹線の完成にはまだ10年かかるが、中央新幹線はリニア新幹線をアメリカに輸出する計画がある。
We took a ride on the world's fastest train | CNBC Reports