Three methods about measuring transmissivity of IR smoke screen were introduced in this paper.

Then the actuality of smoke screen equipments abroad was discussed.

综述了国外烟幕装备的发展现状.

Infrared extinction ability and application of tiny graphite powder in combustible anti-infrared smoke screen were studied.

研究了微粉石墨红外消光性能及其在燃烧型 抗 红外烟幕中的应用.

Our auction items are shipped from a smoke free and pet free home.

我们的拍卖物品运到一个无烟,宠物自由的家园.

This collection has always been stored in a clean, smoke free environment.

这个系列一直存放在清洁, 无烟的环境.

a smoke-free working environment

无烟工作环境

Here is a Smoke Free Zone.

此处是禁烟区.

Special low smoke free PE material, safety & reliable.

采用特别低烟无毒PE塑料, 安全可靠.

new laws to create a smoke-free environment at work

旨在创造无烟工作环境的新法律

This is a smoke free office.

本办公室禁止吸烟。

These are machine wash & dry and comes from a pet and smoke free home.

这些都是机洗 及 干燥,从宠物和无烟家庭来.

Paulo : Yes , please . I want smoked salmon and vegetable soup.

好的, 我要烟薰三文鱼和蔬菜汤.

The below are my favorite dishes: Filet Steak, Ma-Po Tofu, and Smoked Salmon.

以下是我最喜欢的菜: 菲力牛排 、 麻婆豆腐 、 熏鲑鱼.

Or they need to add oatcakes to their range of smoked salmon and cock-a-leekie soup.

要么就要在现有烤大马哈鱼和(用葱与鸡制成的)苏格兰汤的基础上增加燕麦饼.

I am going to serve the smoked salmon tonight.

今天晚上我准备做熏三文鱼.

I am afraid the Smoked Salmon is sold out.

恐怕熏鲑鱼已经卖完了.

S. Smokeless Tobacco, the largest smokeless product company and maker of Skoal and Copenhagen.

美国 无烟 烟草公司是最大的无烟烟草产品公司,生产的品牌有干杯和哥本哈根品牌.

smokeless fuels

无烟燃料

Still, smokeless tobacco is a small business compared with cigarettes, and smokers haven't exactly embraced suns.

此外, 无烟烟草与卷烟相比是个小业务, 吸烟者还没有真正地接受小鼻烟.

In this study information on alcohol use, smokeless tobacco, and diet was available.

这种研究信息用于饮酒, 不吸烟, 饮食营养是无效的.

Our smokeless tobacco product packages carry health information from public health authorities.

我们的无烟烟草产品的软件包进行的健康资料,从公共卫生当局.