急，请教各位高手一些柴油机方面的专业翻译

guangyang55

The concepts listed below are shown in Figure 5
/ B0 X5 D$ r3 i4 k6 P. G# T-  varying topdeck thickness
-  varying liner thickness
5 S9 r5 @4 z% F  n1 A-  horizontal trussbar are integrated to the topdeck
-  vertical trussbars act as oil return and blow-by passages
-  thread bosses for the cylinder head are integrated to the water jacket deck
- N% O" u8 h! O: E. u-  reduced thread depth
9 t' a& c$ n2 {' q' K7 s* {) G. o& F+ D-- decreased water jacket height
2 D: l6 L2 t8 @: l8 M1 O-   wide crankcase venting holes
-   hollow main bearing walls
! t  @( L7 b4 W9 e5 q! z- u. K# H-  reduced oil pan flange thickness
-  bearing cap designed as U-profile

红色的字翻译不准，我做的是才柴油机机体设计   先谢谢了

刘大麻子

具体要翻书，你自己去查专用名词吧。我只说它是什么东西

4 ^' A3 N' d  o" z1 X% ~  Ptopdeck：构成缸体上平面的那块板
1 F4 |! g% {0 A6 K: i5 ~liner：缸套。这个不应该不会
2 B) F0 [5 U7 n$ i+ C4 n" l9 Jtrussbar：推杆孔
) S" |4 \8 B* @. dblow-by passages：曲轴箱通风通道

guangyang55

十分感谢！！1