23.2.10$ v' Q: _" @: }
Being brave means knowing that when you fail, you don't fail forever.0 n) p# ~( C# x; v! @
勇敢就是知道即使你失败了，你也不是永远失败。 ----Lana Del Rey, j9 j: f n6 b
每日一点专业英语：
* m+ k Q) @; [# b5 F4 IScrew drive 螺纹传动7 A L: ]5 w& Y/ N% J
Axial force exerted 受轴向力时
3 z. X7 k$ ]7 C0 t) x4 Z1 |1 PRadial force exerted 受径向力时1 ~* b" c3 @: N5 [
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23.2.11
* U3 X: Q8 s& h( eNothing great in the world has been accomplished without passion.
; v5 H- v) h* x- F世上没有任何伟业的成就能够离得开激情。; e" {, X- `' I# S$ _5 k# ^' P* o
每日一点专业英语：
$ ?6 v8 A, y7 X1 P0 o, K) oBearing balls 滚珠- r! h( ?9 ~0 V; B$ }3 t0 F+ D9 N
Ball nut 滚珠套5 E" j1 L' ?$ P: |( B
Ball screw 滚珠丝杠. N3 P$ }4 q& p) p
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23.2.12) d: c2 e5 w+ R: `* d% G
Instead of wondering when your next vacation is, maybe you should set up a life you don't need to escape from.
, E7 C. k7 y) t! w2 i7 [与其期盼下一次假期，不如创造一种不需要逃离的生活。; }: g. T1 j- r
每日一点专业英语：
( G; b1 C2 J; I6 Q1 oWasher 垫片2 U7 M) \: i0 a& N+ A# W2 V
Flush 凸起垫片 _; w1 v/ I5 b/ q9 l
Raised 卷边垫片
0 e7 N. x: n5 o& G# OSlotted washers 开槽垫片
4 W+ a, Z- w& h5 \& Z4 R. SSpring 弹簧垫片& k7 T% z ? K$ y: k7 |6 a2 G- C
Spring-locking 弹簧锁紧垫片
: d* \# u3 e. a3 wPlain 普通平垫片( R) t1 U( d$ U, Q4 E- `3 b$ w
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23.2.13
& D0 k! z E! [, P5 XIt's never too late to be what you might have been.
( G- \/ X% m2 P成为你所要成为的人，永远都不嫌迟。
' n2 Y7 f/ T0 T: _/ C每日一点专业英语：
8 E( X& W% {3 W _Belt drive 带传动
5 G# B" \8 J/ A1 X+ w5 C7 bFlat 平带
0 Y* [7 a. A% m* S7 J) BVee type V带
1 S% e2 q( l" j' w' G* PRound 圆带* z. K- t' b4 B6 f# _9 O' C# o/ Q
Multi-edges 多楔带
" c5 X/ c1 _8 K- e" K9 XSynchronous belt 同步带
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8 ^% b- u9 f: x+ E$ k/ e23.2.14
9 }7 `( F* R" f0 ^: r+ U2 o8 oPure love and suspicion cannot dwell together: at the door where the latter enters, the former makes its exit.
1 F5 X4 v W$ x- b& P1 A% g纯洁的爱情和猜疑水火不容：起了疑心，就会丢了爱情。
- y. k: r2 C3 ] m- V/ S每日一点专业英语：
! V2 F( W9 u/ C! [+ ~! ?; ]& }3 ]Solid wheel 实心轮
9 C1 v7 V9 I" y/ y/ s5 hSolid rim 实心轮辐条
3 `; c5 X+ }0 c# Y ZOutside dia 外径7 s! E5 c9 w5 d0 P- G
Pitch dia 节径
- O6 x) P3 m- fGroove angle 槽形角
+ a8 S. Z% R: m3 BWidth 宽度7 S/ {: i; d1 m* ?3 l* @9 k$ ~
Depth 深度 0 i/ w8 o+ g0 `
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23.2.15
/ L& @3 T( ]2 p; l" z; \/ lGrowth is the only evidence of life.$ u7 T8 X3 G* d1 J( K4 N6 ]5 o
成长是生命的唯一证据。% ?1 I8 s) t& N: a1 Y7 e0 o9 A
每日一点专业英语：
% L# z0 ^: U$ c tGear drive 齿轮传动
+ ~% M) f9 R6 L- PSpur gear 直齿圆柱齿轮传动8 R' u: S, c/ c' S! [# \
Helical gear 斜齿圆柱齿轮传动 `2 ?5 l* L1 X9 R* o9 s
Herring-bone gear 人字齿轮传动* ]. Y. M. j+ _
Spur bevel gear 直齿圆锥齿轮传动
2 a, m# k7 L/ ~) R: H! ~+ W* d+ {; EHelical bevel gear 斜齿圆锥齿轮传动( h# U% e7 R( Q+ {, S
Curve bevel gear 曲齿圆锥齿轮传动' e; d6 _& T- K
External mesh 外啮合 ( R; T. y# G' G6 g3 y
Internal mesh 内啮合1 V1 Y/ W+ |1 O% v5 d! ~
Mesh by rack and pinion 齿轮齿条啮合
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楼主: im7
发表于 2023-2-4 19:32:16
