23.2.10
- {# s2 K& k& j3 A7 B1 d6 ^' g: sBeing brave means knowing that when you fail, you don't fail forever.7 n& r1 k3 G3 @; E0 c9 P
勇敢就是知道即使你失败了，你也不是永远失败。 ----Lana Del Rey
2 {' I6 y4 H* d每日一点专业英语：
8 u& U% c! D E0 {" HScrew drive 螺纹传动% a. h$ o8 C3 J* {4 a! T+ ^
Axial force exerted 受轴向力时3 A8 j2 m( s% N- F$ p9 j7 `$ l' M
Radial force exerted 受径向力时
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23.2.11
+ K' j7 v0 g; j+ q+ z7 Y5 yNothing great in the world has been accomplished without passion.9 Q$ N0 E* j1 k) l2 P
世上没有任何伟业的成就能够离得开激情。: K. J! V. P5 W+ m/ E
每日一点专业英语：
2 j4 J0 A8 `8 d0 A$ i6 i0 g" vBearing balls 滚珠
9 Q+ T, L. O2 T2 @/ |6 `Ball nut 滚珠套
% q2 ^! m6 _- Q6 {% T }( NBall screw 滚珠丝杠
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" r% ^, S- L& R. M) F23.2.12* j+ c5 X0 i9 ]" I
Instead of wondering when your next vacation is, maybe you should set up a life you don't need to escape from.
, S" z3 U; ^% C5 m* T与其期盼下一次假期，不如创造一种不需要逃离的生活。
o4 o+ y+ c% M i/ B/ T每日一点专业英语：! B$ i! g: R2 w3 L' u: K' z
Washer 垫片, l6 m' p$ `# B
Flush 凸起垫片
1 E2 X5 i$ j) W PRaised 卷边垫片
. e$ E) h8 ~7 ^9 y) MSlotted washers 开槽垫片
5 [' a5 E$ U Y0 d, j, xSpring 弹簧垫片
/ X7 U% g+ w* T" G( Y: D' o+ tSpring-locking 弹簧锁紧垫片
8 W% R! ?3 z9 {! J3 HPlain 普通平垫片+ T6 R: Q) B; q- o* h3 z
$ [0 M3 F0 G, C- c! |' Q2 p% V/ {23.2.13% ?8 u: ` M3 W$ y% Z5 J
It's never too late to be what you might have been.
. J( p* q S9 } b成为你所要成为的人，永远都不嫌迟。9 w1 I% S! v; r+ @7 W2 P# @
每日一点专业英语：
8 k/ |. {4 f, V0 H* [. a- cBelt drive 带传动& g$ F9 _0 P( h3 t7 l- q$ B
Flat 平带
, T1 d* a% ^6 S7 fVee type V带
3 l' X: }4 s) d/ E) ARound 圆带
& h" W& Y% j) }3 I! i' u9 EMulti-edges 多楔带
& L- q/ @$ B5 v; i. E0 P' E; ESynchronous belt 同步带7 g6 b! l& Z) e) a
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23.2.14
# D8 t, L9 g* M/ z! K$ X$ sPure love and suspicion cannot dwell together: at the door where the latter enters, the former makes its exit.8 H& L2 b5 m. W' r
纯洁的爱情和猜疑水火不容：起了疑心，就会丢了爱情。% ]) \! c3 U ^* g
每日一点专业英语：, H6 D3 T$ k$ y: k, K7 G+ P
Solid wheel 实心轮) g( e( s6 c. i7 _7 E/ j: U
Solid rim 实心轮辐条9 N% q- B9 b# J
Outside dia 外径 [9 s/ L0 n9 M
Pitch dia 节径% w: ?; ]4 _4 ]* g0 R
Groove angle 槽形角$ j. x9 b' f, T/ P; V
Width 宽度
/ k# C2 a: L2 k f, E: SDepth 深度 4 t7 O" ?" Q/ C0 U' d
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23.2.15* w9 Q; H: R' z! C8 U3 I
Growth is the only evidence of life.; o. _6 Y d$ ?) S9 s2 j
成长是生命的唯一证据。
4 A- c8 [ @1 { f8 @! i+ C每日一点专业英语：
5 I a& O5 T, n* @: f1 s% n& n' JGear drive 齿轮传动, l7 P0 S# x* y7 M
Spur gear 直齿圆柱齿轮传动# m6 g9 [1 j+ I# g" t
Helical gear 斜齿圆柱齿轮传动
$ c) }7 o+ V0 i! X. j, JHerring-bone gear 人字齿轮传动
9 m6 c8 r( w S) K7 G5 q6 oSpur bevel gear 直齿圆锥齿轮传动
5 _# F; l6 x, }* X! BHelical bevel gear 斜齿圆锥齿轮传动! s, z: X( {6 U7 t! W! @
Curve bevel gear 曲齿圆锥齿轮传动 \$ [0 h U, P) G$ O
External mesh 外啮合
4 _- P& V; l* E- J+ b3 Z) tInternal mesh 内啮合
' P% `2 \0 Y* i) RMesh by rack and pinion 齿轮齿条啮合& d7 r2 D+ B/ ?
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发表于 2023-2-4 11:06:30
