查询词典 cover

Drop,Cover,and Hold-Take cover under asturdy desk,table,or bench,or against an inside wall,and hold on.

蹲下，寻找掩护，抓牢--利用写字台、桌子或者长凳下的空间，或者身子紧贴内部承重墙作为掩护，然后双手抓牢固定物体。

S226; Drop, Cover, and Hold — Take cover under a sturdy desk, table, or bench, or against an inside wall, and hold on.

蹲下，寻找掩护，抓牢——利用写字台、桌子或者长凳下的空间，或者身子紧贴内部承重墙作为掩护，然后双手抓牢固定物体。

Drop, Cover, and Hold — Take cover under a sturdy desk, table, or bench, or against an inside wall, and hold on.

蹲下，寻找掩护，抓牢——利用写字台、桌子或者长凳下的空间，或者身子紧贴内部承重墙作为掩护，然后双手抓牢固定物体。

Bull; Drop, Cover, and Hold--Take cover under a sturdy desk, table, or bench, or against an inside wall, and hold on.

蹲下，寻找掩护，抓牢--利用写字台、桌子或者长凳下的空间，或者身子紧贴内部承重墙作为掩护，然后双手抓牢固定物体。

Drop, Cover, and Hold — Take cover undera sturdy desk, table, or bench, or against an inside wall, and holdon.

蹲下，寻找掩护，抓牢——利用写字台、桌子或者长凳下的空间，或者身子紧贴内部承重墙作为掩护，然后双手抓牢固定物体。

Soil and water conservation protective cultivation is an advanced cultivation technology that avoid cultivation or few cultivation on farmland and with stubble cover.Protective cultivation technology is an integration technology that use stubble cover,no-tillage cultivation,deep-plough with machine,and weeding with chemistry.Adopting soil and water conservation protective cultivation can reduce the loss of soil and water in northeast blackland area and improve the soil anti-erodibility.

中文摘要：水土保持保护性耕作是对农田实行免耕少耕，并用农作物秸秆残茬覆盖地表的一项先进耕作技术，保护性耕作技术是由秸秆覆盖、免耕播种、机械深松和化学除草等核心技术组成的一项集成技术，采用水土保持保护性耕作措施可以有效减少东北黑土区的水土流失，提高黑土区土壤抗蚀性。

Silicone rubber heating board system equipped on cabinet cover to ensure drying within cabinet cover.

箱盖内采用硅橡胶加热板加热系统，保证箱盖内干燥不漏水。

Disc bookbinder since the early 1990s corporations'entering, after 10 years of research, develop and improve the controls that are becoming more and more advanced and perfect, especially book block and they correspond to the control of the cover, but also addresses the cover wastage.

圆盘胶订机自20世纪90年代初进入中国市场，经过10余年的研制、开发和改进，其操作控制方式越来越先进、完善，尤其是书芯和书皮对应关系的控制，更是解决了书皮浪费大的弊病。

The cover can not cover very well.

这个盖子盖不上。

Remove the cartridge, the case cover and the small cover.

卸下墨盒和左侧机箱头盖及后小盖板。

Next time I see you,I shall give you a black eye.

下次我看见你，我会打你一顿。

In this paper,design scheme of classification system of wood surface color is established.

提出了木质板材颜色分类的系统设计方案。