接近照片顶部尽头(即北部)，冰雪变得较稀少，但是左上角一个巨大的撞击陨石坑壁却为环形山底的一块椭圆形积冰提供了庇护所。
Toward the top (northern) end of the image, the ice becomes sparser, but the walls of a large impact crater in the upper-left corner provide a refuge for an oblong ice deposit on the crater floor.
胃底是胃的圆形顶部。
能生产各种不锈钢、铜、铁、合金等材料的圆形扣、鸡眼、撞钉．钮底、平珠和钮扣配套的辅料产品。
We can produce all kind of button like circular button, corn, bump nail, metal pearl, button bottom with the material of iron, copper, stainless steel, alloy.
由圆形截面的炕墩砖，在炉底烟气通道中形成的排管式排 列，将大大降低烟气的局部阻力损失。
The calandria arrangement in the furnace floor flue gas channel that is formed by the ondol pier bricks with circular sections greatly lowers the local resistance loss of flue gas.
圆形箍片冲制有螺线一端穿过连接件贴靠在底平面并与螺钉相啮合。
A circular hoop sheet is punched with a spiral line, and one end of the spiral line penetrates through the connecting piece to contact a bottom plate to engage with the screw.
指令标志指令标志为蓝色底的圆形图案，圆形图案中有一个人头像或全身像，用白色强调的人物装备，就是进入场地前必须佩戴的安全防护用具。
Three, logo Logo for a circular pattern blue bottom, circular patterns have a portrait or body image, with white stressed characters and equipment, is to enter the site must wear safety equipment.
圆桶由圆形桶体和桶底构成，根 系支架由圆形层网和层网支架构成。
The round tube is composed of a round tube body and a tube bottom, and the root supporting frame is composed of a round layer net and a layer net supporting frame.
该罐体具有一底壁，一自该底壁朝向顶端延伸的圈围侧壁，及一自该侧壁朝向顶端成型的非圆形套结颈。
The can body has one bottom wall, one upwards extending ring side wall and one non-circular combining neck.
该罐体具有一底壁，一自该底壁朝向顶端延伸的圈围侧壁，及一自该侧壁朝向顶端成型的非圆形套结颈。
The can body has one bottom wall, one upwards extending ring side wall and one non-circular combining neck.
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