辊子

Band saw sharpener

带锯刃磨机,带锯锉齿机

band-saw roll stretcher 辊子式带锯校正机 | band-saw sharpener 带锯刃磨机,带锯锉齿机 | band-saw sharpening grinding machine 带锯刃磨机

carbonyl

羰基;碳酰

carbonized roll 表面经碳化处理的辊子 | carbonyl 羰(基);碳酰 | carbonyl bond 羰基键

roll crusher

滚碎机

roll 辊子 | roll crusher 滚碎机 | roll mill 滚碎机

lowland fir (Abies grandis Lindl

大冷杉

lowering of roll 落刀;辊子降落 | lowland fir (Abies grandis Lindl.) 大冷杉 | lube 润滑油

sheeter

轧板机

stand 架子 | sheeter 轧板机 | roll 辊子

gravity cascade system

重力流送;分段处理;分段显影

gravity bottle 比重瓶 | gravity cascade system 重力流送;分段处理;分段显影 | gravity conveyer 辊子运输机

handie-talkie, handy-talkie

手提无线电话机

"串列辊子,串列碾筒","handem roller" | "手提无线电话机","handie-talkie, handy-talkie" | "手工","handiwork"

roll jaw crusher

滚轴颚式破碎机

roll grinding machine 辊子磨床 | roll jaw crusher 滚轴颚式破碎机 | roll lathe 轧辊车床

roll grip pipe wrench

链条管扳手

roll grinding machine ==> 辊式碾碎机,辊子磨床,滚筒研磨机 | roll grip pipe wrench ==> 链条管扳手 | roll gyroscope ==> 倾斜陀螺仪

twin-roller chain

双列套筒滚子链

twin-roll drum drier ==> 双辊干燥机,双转鼓式干燥机 | twin-roller chain ==> 双列套筒滚子链 | twin-rotor helicopter ==> 双旋翼直升机

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢