日本:最強の潜水艦’そうりゅう’:非大気依存推進(AIP)(動画):  Japan: The strongest submarine’Soryu’: Air-independent propulsion (AIP):  日本:最强潜艇“苍龙”:不依赖空气推进(AIP)

engine, Submarine, Defense, precision

コマツ:4社と脱炭素推進:Rio Tinto,BHP,Codelco,Boliden(動画):  Komatsu: 4 companies decarbonization: Rio Tinto, BHP, Codelco, Boliden:  小松:4家推动脱碳的公司:力拓、必和必拓、Codelco、Boliden。

engine, 0.Climate Change, Carbon Emissions, Product Carbon Footprint, Toxic Emissions & Waste, Motor, precision

ダイニチ工業:ロボットの燃料は’カセットボンベ’:LiBの2倍(動画):  Dainichi: Robot fuel is’A gas cartridger’: twice as much as LiB:  大日:机器人燃料是“盒式气缸”:是锂电池的两倍

LIB, ROBOT, Gas, Energy, precision

JAXA:Rotating Detonation Engine:衝撃波を推力に(動画):  JAXA: Rotating Detonation Engine: Using shock waves as thrust:  JAXA:旋转爆震发动机:使用冲击波作为推力

engine, JAXA, precision, Space

日立建機:油圧ショベル&ダンプ:「EX5600-7」(動画):  Hitachi Construction Machinery: Flood Excavator & Dump: “EX5600-7″:  日立建机:洪水挖掘机和自卸车:“EX5600-7”

engine, Heavy Industries, Engineering, precision

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