圆形截面拉伸试件,长试件的标距()
A: [img=103x37]18038d70f74e2ec.jpg[/img]
B: [img=101x35]18038d70ff68791.jpg[/img]
C: [img=144x46]18038d7109dfec7.jpg[/img]
D: [img=130x37]18038d711411dcf.jpg[/img]
A: [img=103x37]18038d70f74e2ec.jpg[/img]
B: [img=101x35]18038d70ff68791.jpg[/img]
C: [img=144x46]18038d7109dfec7.jpg[/img]
D: [img=130x37]18038d711411dcf.jpg[/img]
举一反三
- 圆形截面拉伸试件,长试件的标距() A: [img=103x37]1802e8529868a19.jpg[/img] B: [img=101x35]1802e852a159841.jpg[/img] C: [img=144x46]1802e852ad4cb24.jpg[/img] D: [img=130x37]1802e852b72b1ff.jpg[/img]
- 圆形截面拉伸试件,长试件的标距() A: [img=103x37]18037cac0b458d8.jpg[/img] B: [img=101x35]18037cac194c209.jpg[/img] C: [img=144x46]18037cac2498855.jpg[/img] D: [img=130x37]18037cac2fc7fd3.jpg[/img]
- 圆形截面拉伸试件,长试件的标距() A: [img=103x37]180373f0e729338.jpg[/img] B: [img=101x35]180373f0f643eaf.jpg[/img] C: [img=144x46]180373f102325df.jpg[/img] D: [img=130x37]180373f10c32617.jpg[/img]
- 获取页面中所有jpg格式的图片,以下写法正确的是()。 A: $("img[src$=jpg]") B: $("img[src^=jpg]") C: $("img[src=jpg]") D: $("img[src*=jpg]")
- 令F(x):x是有理数,G(x):x是实数。将命题“所有的有理数都是实数,但有的有实数不是有理数”符号化为() 未知类型:{'options': ['17e0a83a4157352.jpgx(F(x)∧G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)[img=14x9]17e0a73094b5dcf.jpg[/img][img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)[img=14x9]17e0a73094b5dcf.jpg[/img]G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)∧[img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)∧G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)∧[img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)[img=14x9]17e0a73094b5dcf.jpg[/img]G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)[img=14x9]17e0a73094b5dcf.jpg[/img][img=10x11]17e0a839b915354.jpg[/img]F(x))'], 'type': 102}
