Gear shell cover 齿轮箱盖
shell cover flange 封头法兰
shell cover type 壳封头类型
single-layer stainless steel shell cover 单层不锈钢封头
Shell cover material 外壳罩盖材料
auto rearbridge shell cover 汽车后桥壳盖
In addition, upper extreme of the pump body is permanently provided with a hanging ring device; bottoms of the pump end shell cover and of the back cover are provided with adsorption devices.
另外在泵体上端固定有提手装置,且在泵端盖、后盖的底部设置有吸附装置。
This baby slipper lobster, found during a Census of Marine Life expedition, is completely transparent, though as the creature grows, a thick shell will cover it.
在一次海洋生物普查远征时发现的婴儿版滑板龙虾,尽管它成长的时候会包着一层厚厚的外壳,但它仍是完全透明的。
Use some of the flexible membrane inside a chicken egg shell to cover the bite.As it dries and contracts on the bite, it will draw out some of the mosquito's saliva.
在叮咬处放些柔软的鸡蛋壳内膜,等它干时会在叮咬处缩小,在缩小的过程中会从皮肤带出一些雌蚊的唾液。
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