Vertical farms will be highlyefficient and densely built, eliminating heavy machinery and farming equipment responsible for a significant amount of agricultural emissions.
垂直农业将是高效率和高密度的，并避免了使用重型机械和农业设备带来的的大量废物排放。
2
Diesel driven LHD units are highlyefficient ore hauling equipment in underground mining operations.
柴油铲运机是地下采矿作业中的高效运矿设备。
3
It is an important measure that preventive maintenance be strengthened in keeping the safe and highlyefficient operation of medial equipment for maximum social and economic benefit.