The features of double walled cylindrical explosion containment vessels closed with flat heads are presented.
本文介绍了平封头的圆柱形双层爆炸容器的设计特点。
Up to 3m people throng its narrow alleys every day, many of them balancing flat-screen televisions on their heads as if they were buckets filled with water at the village well.
每天有大约三百万人在城市拥挤的街道中川流不息，许多人就像注满水的桶一样，头顶着一部平板电视机。
The completion of the foundation buried stone heads, four measurements, a flat wire measurement, substandard level of measurement, map the root control field data collection and data editing.
完成了基础埋石、首级四等测量、一级平面导线测量、等外水准测量、图根控制等野外数据采集以及数据编辑工作。
Hermione had thrown herself around onto him in a hug that nearly knocked him flat, while Ron's tiny owl, Pigwidgeon zoomed excitedly round and round their heads.
赫敏扑向他给了他一个几乎把他压扁的拥抱，而罗恩的迷你猫头鹰，小猪则绕着他们的头直转圈。
Deformities include flat feet, hammer toes, overlapping toes, halux valgus, joint subluxation, prominent metatarsal heads, medial convexity (Charcot foot) and amputation.
扁平足、锤状趾、重叠趾、足外翻、关节半脱位、踇外翻、夏科特关节和截肢。
Achillea of the composite family, especially A. millefolium, native to Eurasia, having finely dissected foliage and flat corymbs of usually white flower heads.
欧蓍草一种菊科蓍属的植物，尤指欧蓍草，原产于欧亚大陆，有美丽的裂成数片的叶子和通常为白色花头的平头伞房花序。
Pneumatic squaring head can square the sawtooth edge produced by disc heads, with smooth and flat edges.
其中气动修边能有效地消除碟形磨边所产生的锯齿状边，使砖坯周边光滑平整。
Assembly tools for screws and nuts - Double-headed, flat and offset, box wrenches - Length of wrenches and thickness of the heads.
螺钉和螺母用装配工具。双头平直和弯头套筒扳手。扳手长度和端口厚度。
Assembly tools for screws and nuts - Double-headed, flat and offset, box wrenches - Length of wrenches and thickness of the heads.
螺钉和螺母用装配工具。双头平直和弯头套筒扳手。扳手长度和端口厚度。
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