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This lens can magnify 20 diameter. 这个透镜能放大20倍。
lens shim 透镜垫片
Some adjustment of the lens may be necessary. 可能有必要调节一下镜头。
Do you have soft contact lens care product? 有没有软性隐型眼镜保养用品？
He uses lens to make things appear clearer. 他用镜片以便看东西更清楚些。
The lens is often used to make telescopes. 镜片常被用来做成望远镜。
Don't smear the lens; I've just polished it. 别把镜头弄脏了，我刚刚擦过。
The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
Shim Hye-Jin is a veteran actress in Korea. 沈惠珍是韩国知名女演员。
A close- up lens is ideal for taking close- up picture. 近摄镜用来拍特写照片最理想。
SHANGHAI NONG SHIM FOODS CO., LTD. 上海农心食品有限公司。
In this operation the surgeons implant a new lens (in the eye). 医生在这次手术中给病人(眼球)植入了新的水晶体。
Nick's boss always pays shim late. 尼克的老闆总是迟发薪水。
Some 0.060" to 0.010" spring steel or shim steel. 有些0.;060“到0
The gunsight has an infrared lens for night vision. 射击瞄准器装有用于夜间视力的红外线镜头。
Just as a double convex lens enlarges, so a double concave lens reduces. 正象双凸透镜可以放大那样，双凹透镜也可以缩小。
The lens hood is used to cover up the lens. 遮光罩是用来遮盖镜头的。
The lens of the eye accommodate to distance. 眼球晶状体能根据距离进行调节。
I prefer a built-in zoom lens, like the one I have. 我喜欢如我所有的那种固定式变焦镜头。
Then weld the frame and steel shim with built-in fitting. 校准后将框架连同调整垫铁一齐焊接在预埋的锚固钢板上。