基拉韦厄火山山顶上有一个巨大的火山口，直径4027米，深130余米，其中包含许多小火山口。
There's a huge caldera in Kilauea's peak, 4027 meters diameter, more than 130 meters deep, which contains many little calderas.
秘招1：蜜粉修掉双下巴：用蜜粉刷蘸取比肤色深两号的粉饼，用卫生纸蘸一下余粉，避免一次下手过重。
Mi-1: loose powder double chin: powder brush dipped in preparation than deep powder, 2nd pancake, used toilet tissue dipped in flour, avoiding a too heavy a hand.
对母材熔深作了剖析，结合实验数据详述了母材熔深与余高的关系以及母材熔深与坡口熔深、钝边熔深的关系，并且提出了关系式。
It analyzes the base metal's penetration. It discusses the relations of base metal's penetration to reinforcement, base metal's penetration to groove penetration, root penetration and pro...
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