垂直面的空间位置是垂直一个投影面,与另外两个投影面倾斜。 Planes perpendicualr a projection plane: perpendicular to one of the projection planes and inclined to the other two. A、正确 B、错误 点击查看答案 你可能感兴趣的试题 点击查看答案
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to the general plane(4) of the joint line. In each shell half there can be a protruding portion(5) beyond the joint line plane immediately adjacent to the pipe, and on one side of the latter, followed by a recess(8), while on the other side there is a recess immediately adjacent ...
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The bracket (14) has a fixing portion (16) that is fixed to a rail in a guiding direction of a window pane, where the guiding direction is defined by a guide rail. Another fixing portion (18) is fixed to the body of a vehicle and is in a normal plane inclined relative to the gui...
A double reflector system has two spaced apart primary mirrors (5, 7) oriented towards a common focal point (1). The optical system further has two separate secondary deflector mirrors (2, 3), as well
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The level set (LS) and immersed boundary (IB) methods are involved to investigate wave-structure interactions and induced motions of floating bodies. 2.1. Two-Phase Flows Using Level Set Formulation A two-phase flow model in which the interface between two fluids is captured using a level set...