依次鏈的選取(One-by-One)
[4C:r! oMTf"0EIW 1。首先選取一段棱邊;
xA$nsZ] /)(#{i* 2。按下shift鍵,不要放開;
Jesjtcy<* rT5Ycm@ 3。將鼠標移動至所選棱邊上,此時鼠標右下方彈出“依次”字樣,點擊鼠標左鍵選擇此棱邊;
%V{7DA&C Qj6/[mUr~ 4。依次選取所需的相鄰棱邊,放開shift鍵,OK!
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q**G(}K 相切鏈的選取(Tangent)
)>-ibf`#? <l9-;2L4 1。首先選取一段棱邊;
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