涡

ratchet jack

棘轮起重器

ratchet handle spanner 棘轮单头扳手 | ratchet jack 棘轮起重器 | ratchet lever jack 棘轮涡杆千斤顶

wind eddy

风涡

wind drift 風漂流 | wind eddy 風渦 | wind effect 風效應

wind drift; wind-drift current

风漂流

风向自记器 wind direction recorder | 风漂流 wind drift; wind-drift current | 风涡 wind eddies

WB Wheel Base

[车轮]轴距

"volute pump","涡卷泵" | "WB; Wheel Base","[车轮]轴距" | "waferer","[饲料]松饼成形机"

Vortex tube cooling

涡流管制冷

马蹄涡系:horseshoe vortex system | 涡流管制冷:Vortex tube cooling | 涡流二极管泵:vortex diode pump

slender-wing vortex sheet

狭长机翼涡面

slender body theory 細長體理論 | slender-wing vortex sheet 狹長機翼渦面 | slew 旋轉;扭轉

propeller type wheel

(旋)桨式轮

旋桨(涡)轮机 propeller turbine | (旋)桨式轮 propeller type wheel | 正常副空间 proper subspace

propeller type wheel

螺旋桨式轮

"propeller turbine","螺旋桨(涡)轮机" | "propeller type wheel","螺旋桨式轮" | "proper subspace","正常副空间"

two-row disk

双排涡轮盘

two-ram hydraulic steering gear 双缸式液压操舵装置 | two-row disk 双排涡轮盘 | two-speed clutch 双速离合器

helical torsion spring

螺旋扭转弹簧

螺旋拉伸弹簧 helical extension spring | 螺旋扭转弹簧 helical torsion spring | 涡卷弹簧 turbination spring

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