The road builders brave the wind and snow on the plateaus all the year round.筑路工人长年奋战在风雪高原.Mountain land, hills, plateaus, plains, criss crossing the water network division.陆上山地 、 丘陵 、 台地 、 平原, 为纵横交错的水网分划.DAA exhibits L ...
该区域应该使干燥 、 凉爽 、 通风良好, 最好是防火的.The area should be dry, cool, well - ventilated, and preferably fire - resistant.这所房屋完全用“钢筋”水泥建造, 是可以防火的.This building, made entirely of steel and concrete, is fireproof.贵重物品保管箱通常存放在 防盗 、防火的保...
The plane had been cleared for landing at Brunswick's Glynco Airport.飞机获准降落于不伦瑞克的格林科机场。He returned to the airport to find his car alarm going off.他回到机场时听到自己的汽车报警器响了。An airliner came close to disaster while approachi...
The mechanism, equipments and feature of mechanical alloying technology were introduced briefly.综述了机械合金化的原理 、 设备和特性及其对材料的影响.Brittleness is often a result of alloying.脆性往往是合金化的一种结果.Alloying elements will inhibit the forma...