protective covering的例句大全

The influence of abr diameter is stronger than the thickness of concrete protective covering layer.

同时钢筋直径对钢筋锈胀力的影响程度要大于混凝土保护层厚度的影响。

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And they found that the protective covering is actually only 6 nanometers thick. Thats about a fifteen-thousandth as thick as a sheet of paper.

他们发现，保护敷层实际上只有6纳米厚，大概是一张纸的千分之十五的厚度。

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With its off-white/ yellow wings, this species is not amongst the most attractive butterfly. However, its chrysalis-the hard protective covering that houses the caterpillar as it develops into a butterfly, is a gorgeous shiny golden color.

它们淡黄的翅膀在蝴蝶中并不出众，但它们的茧——用来保护毛毛虫蜕变蝴蝶的居所，却是少见的金黄色。

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A stiff protective covering worn by hockey players or a catcher in baseball to protect the shins.

曲棍球队员或棒球接球手戴着保护胫部的一种坚硬的保护性遮盖物。

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Testa The hard dry protective covering of a seed, formed from the integuments of the ovule.

外种皮:覆盖在种子外部的坚硬干燥的保护层, 由胚珠的珠被发育形成.

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The lentil plant is known for its seeds, which grow inside a protective covering, or pod.

大家所知道的小扁豆是它们的种子, 它们长在保护性的外壳之中, 即豆荚中.

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It provides a protective covering for the engine, passengers, and cargo.

它给发动机, 乘客和货物提供一种保护.

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This prehistoric animal grew a thick protective covering.

这种史前动物长着一层厚厚的保护性外皮.

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The cap is a protective covering of a plant.

藓帽是一种植物的保护帽.

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a protective covering, especially a sheath to enclose the base of a floor-mounted gear shift lever in a car or truck.

一种防护性覆盖物，尤指小汽车或卡车内一种用于包住登板或排档杆基部的套子。

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application of full face blasting without leaving protective covering in the construction of dam foundation

不留保护层全断面预裂爆破在坝基开挖中的运用

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All buried lines are coated with a protective covering to save them from corrosion.

所有埋设的管道必须涂上保护层,以防生锈腐蚀.

词典精选例句

With wound dressings covering injury, temporary as the body surface wound protective barriers, promote wound healing, especially for large area burns is more important.

伤后用创面敷料覆盖创面，临时作为体表保护屏障，促进创面愈合，尤其对大面积烧伤更为重要。

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a protective head covering made of hard material to resist blows.

一种用坚硬的材料做的、抵制击打的保护性帽子。

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bulldozes is tubes that flows through the corrosive liquid, uses in insulating the protective and the covering of drive shaft.

推压管用于腐蚀性液体管道，用于绝缘护套和传动轴的包履。

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the protective cap or hood covering the spore case of a moss or related plant

藓帽盖在苔藓或相关植物芽孢体上的保护帽或盖子

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small homopterous insect that usually lives and feeds on plants and secretes a protective waxy covering.

翅类小昆虫，通常栖息在植物上并以之为食，隐蔽在蜡状保护层下。

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