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Being brave means knowing that when you fail, you don't fail forever.
* h4 ]8 Z4 O4 P' t, f2 {: r3 i勇敢就是知道即使你失败了，你也不是永远失败。 ----Lana Del Rey
1 z4 s- ? ~% J$ y! ?/ m: ]每日一点专业英语：0 N0 d" t- W4 U5 l0 X9 E
Screw drive 螺纹传动4 f. j$ c/ G* }5 ]
Axial force exerted 受轴向力时) [4 `: o! u! Z1 [$ o; q/ \! v3 c
Radial force exerted 受径向力时
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23.2.11
! u4 V" V& [+ r$ e' \) nNothing great in the world has been accomplished without passion.5 s) k& }, `$ [- I$ B @' m
世上没有任何伟业的成就能够离得开激情。
6 ?' M" n% L( u8 C; ]# H每日一点专业英语：
, v' v$ D8 D o7 {( a; hBearing balls 滚珠
8 Y4 j: Z* Z7 @+ R$ aBall nut 滚珠套, G! [ |+ S% S% W3 Q6 O
Ball screw 滚珠丝杠, W! i7 I2 I8 K. d. D4 A
( s; r- k g! k7 }$ K4 }4 w& w/ L2 f i23.2.12, v8 h/ m7 ~% J
Instead of wondering when your next vacation is, maybe you should set up a life you don't need to escape from.: T [% p2 Z3 W3 c; e
与其期盼下一次假期，不如创造一种不需要逃离的生活。" H, z: D% [. f% _% @3 T
每日一点专业英语：* l7 O( x& H- I' }
Washer 垫片
6 ^ ^+ t! J( `9 {" E/ f; UFlush 凸起垫片/ \' m( x$ a' R# F+ E+ J
Raised 卷边垫片
3 |* B2 L7 [3 s% qSlotted washers 开槽垫片
I! z) N, @& n0 G, e! A0 S' dSpring 弹簧垫片$ Y3 Y8 ~0 `6 W' b% K* ~9 T
Spring-locking 弹簧锁紧垫片
4 ]7 s- l, X S8 G$ Z6 e" |Plain 普通平垫片
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& f8 x2 d6 g" U2 @# h: m; q23.2.13; ~+ v3 x. {# n% v( a
It's never too late to be what you might have been.
& B: N# _0 |0 S% \4 m1 d成为你所要成为的人，永远都不嫌迟。9 N/ }1 U) K v: G, y+ d
每日一点专业英语：- Q! ]9 B3 G( y2 _3 l
Belt drive 带传动# o4 Z+ @/ N J# Z1 y n
Flat 平带+ F& J" u- u* o. ~6 X3 y, j
Vee type V带
1 C2 P# F8 ?+ jRound 圆带4 N! W! g2 [ e% @) R; x. ]
Multi-edges 多楔带% P" N3 W; \9 a& O1 h
Synchronous belt 同步带
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23.2.14$ ~7 ^+ ~& n5 q5 R$ V
Pure love and suspicion cannot dwell together: at the door where the latter enters, the former makes its exit." ~' S: I& ~4 v# _+ r2 o2 r% g
纯洁的爱情和猜疑水火不容：起了疑心，就会丢了爱情。
4 Z' c5 \9 P$ l6 @5 K; R每日一点专业英语：
# ]* q- Y) O3 ~! f% G [* b8 o3 FSolid wheel 实心轮
: ^! p6 L4 z* B, K7 s9 ^( oSolid rim 实心轮辐条) {+ [$ }' c* l* G
Outside dia 外径
& _1 Z6 ]8 Z* x7 ^ l% XPitch dia 节径
8 q9 F" S8 U, Z. h i& IGroove angle 槽形角
% r4 ]9 M9 f% O$ z' ]Width 宽度% v- I% P0 s( `/ ~3 N/ |
Depth 深度 $ R+ V7 r9 D( L
6 s: h- z, N+ U1 s23.2.15
2 k3 n1 ?9 Q* v K; tGrowth is the only evidence of life.
* y! u/ D( u, O* B: T: S成长是生命的唯一证据。
8 u9 Y( y# ~* k5 I) F2 a每日一点专业英语：
/ M: |8 w2 ~2 J1 Q. kGear drive 齿轮传动( _3 ~; |9 p5 K1 Y2 d+ @
Spur gear 直齿圆柱齿轮传动" k* Y9 W2 j5 `
Helical gear 斜齿圆柱齿轮传动
^/ Y* l, T% u* N( \* T _Herring-bone gear 人字齿轮传动
% A# J ^+ D/ `0 kSpur bevel gear 直齿圆锥齿轮传动+ O. w( q# q0 A/ n" H+ G; N
Helical bevel gear 斜齿圆锥齿轮传动% D9 ]; p0 ?$ [
Curve bevel gear 曲齿圆锥齿轮传动
- r. ^# `" ~ u+ m4 \0 ^External mesh 外啮合 5 x, m$ C$ h9 l$ G4 e# r' O
Internal mesh 内啮合( O. @, @5 B: J
Mesh by rack and pinion 齿轮齿条啮合
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发表于 2023-2-4 11:06:30
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