The portable instrument must combine sensitivity with light weight and the ability to resist shock and moisture . 可携式仪器应综合下列性能:足够灵敏,重量轻,防震,防潮。
For the armed forces, light weight optical fibers are replacing some of the heavier metal wiring in military airplanes . 在军队里则用轻的光学纤维去代替军用飞机上的某些笨重的金属接线。
The light weight of his few years was just heavy enough to prevent his soaring free of the world, but not heavy enough to keep him footed solid in it . 他年少体轻,体重刚好能阻止他飞离这个世界,但不足以使他牢固地自立于这个世界上。
The second check valve has a lighter weight spring 第二止回阀则配置较轻的弹簧。
The pots are light weight and child - safe 轻巧、软硬适中,减少儿童碰撞受伤机会。