23.2.100 F; b, V7 r& r! H2 D4 x& `6 q
Being brave means knowing that when you fail, you don't fail forever.* {& \0 A& R7 N* H8 w) O
勇敢就是知道即使你失敗了,你也不是永遠失敗。 ----Lana Del Rey
0 a: {: J; D' z* J- o每日一點專業(yè)英語:
; `0 n! w1 `/ n# k3 b* |Screw drive 螺紋傳動# x9 |; U2 N. b: x6 ], x
Axial force exerted 受軸向力時
( K! {5 {) D: C, KRadial force exerted 受徑向力時7 u8 l; ]6 D4 B. u7 Z. v E) P3 W! Y
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23.2.11# s5 O* M: W* @% x
Nothing great in the world has been accomplished without passion.
5 z5 a5 r4 _( V, d世上沒有任何偉業(yè)的成就能夠離得開激情,。
- q: s5 H8 ~- a& o8 ^每日一點專業(yè)英語:
7 E# k/ f1 P2 O' EBearing balls 滾珠; D: X; G$ |6 l
Ball nut 滾珠套
, q2 n$ i" O& e' o' }0 yBall screw 滾珠絲杠
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23.2.121 a( P2 j- c1 h
Instead of wondering when your next vacation is, maybe you should set up a life you don't need to escape from.. Z7 S! Q5 y( a: r
與其期盼下一次假期,,不如創(chuàng)造一種不需要逃離的生活。
+ z( T0 _; p# f9 V/ [每日一點專業(yè)英語:
$ J/ M- ], Y2 X* fWasher 墊片
1 u# E: U. Y a5 ?Flush 凸起墊片3 o5 ^% M- _7 W4 Y$ Y2 l- ?! `
Raised 卷邊墊片/ q# b$ J' V# ^2 e2 B( J
Slotted washers 開槽墊片
C, b4 @* `. c# ISpring 彈簧墊片
% o# G4 k1 y# d* VSpring-locking 彈簧鎖緊墊片" @- N' v& O$ w; p& f0 w- U; I: {
Plain 普通平墊片
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23.2.13
6 a7 Z+ i. T# [: t4 ~9 s* VIt's never too late to be what you might have been.
' L& k% _; B& {4 O+ N成為你所要成為的人,,永遠都不嫌遲,。
5 s4 w. r+ D L% _% K" y每日一點專業(yè)英語:
8 l: w% O% S9 D( O% L' n2 A, j4 ZBelt drive 帶傳動
9 ~% R1 h) m6 c3 iFlat 平帶5 U8 W$ K4 e0 \1 ~" {: V
Vee type V帶% N) { ?, D9 W$ t6 J/ N v- j5 O; W; W. V
Round 圓帶
3 V: P6 n' u$ I2 j0 PMulti-edges 多楔帶- t* A1 R2 g! N4 O( a. L
Synchronous belt 同步帶, u2 c P; [( ~9 _- c' Y4 S
+ X9 c* m2 M) i: y9 _23.2.14/ c% O; }' F. t" W$ X
Pure love and suspicion cannot dwell together: at the door where the latter enters, the former makes its exit.
+ M5 X1 f8 b4 ] @8 {純潔的愛情和猜疑水火不容:起了疑心,就會丟了愛情,。) n; Q9 [; h% W; P9 ~/ s' V
每日一點專業(yè)英語:$ D& F' H) ^) C' h: _+ s/ W
Solid wheel 實心輪' ?! ^9 P1 r: `, \% Y0 _4 f
Solid rim 實心輪輻條+ u/ q5 U% l# n1 a
Outside dia 外徑$ g6 p; m! A8 u7 B, F- o: K9 s" }
Pitch dia 節(jié)徑
/ i1 n6 e# r+ m' dGroove angle 槽形角
- {5 U2 A7 m( v7 F0 EWidth 寬度, N7 R/ K4 p1 Z* k
Depth 深度 ! Y, D0 x4 ?, Y
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23.2.15) }0 o, v+ x* J0 k* i0 m- Q
Growth is the only evidence of life.
+ X* P" {7 l0 d6 [& q3 m) R" _成長是生命的唯一證據(jù),。- c1 d) p4 K% m1 H
每日一點專業(yè)英語:
3 Q, S; `9 N3 `4 n. pGear drive 齒輪傳動" e$ w# `' V9 R" C- I) l" Q h5 x
Spur gear 直齒圓柱齒輪傳動/ y! ~# P& V9 {6 J+ o+ k
Helical gear 斜齒圓柱齒輪傳動# ?$ c `6 k8 n# H; D/ }! G9 d
Herring-bone gear 人字齒輪傳動
& d9 t' M0 ~: y+ `' p. ?7 aSpur bevel gear 直齒圓錐齒輪傳動
4 U$ ]0 z/ ?2 {6 C8 PHelical bevel gear 斜齒圓錐齒輪傳動
2 |+ r6 a Y) W" v- {: \) C! dCurve bevel gear 曲齒圓錐齒輪傳動9 M/ h6 p P4 _5 ~6 x% W
External mesh 外嚙合
/ g3 G7 W; h* u7 d$ o) w1 `Internal mesh 內(nèi)嚙合1 u" i$ L+ [+ c. v0 [0 p
Mesh by rack and pinion 齒輪齒條嚙合$ Y, R) N4 x$ y+ [# b! ^8 [8 ~
4 ~4 x! J% G% Q$ A- _+ ^0 T, o5 _5 Q1 @* W2 K6 p3 S
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