angular ring 中文意思是什麼
angular ring
解釋
圓環-
Wood semi - ring - porous ; vessels solitary with angular outline ; perforation plates reticulate and scalariform ; intervessel pits and vessel - ray pitting alternate ; helical thickenings throughout body of vessel elements
單管孔，散生；整個導管分子上具螺紋加厚。網狀和梯狀穿孔。 -
Wood semi - ring - porous ; vessels solitary with angular outline ; perforation plates scalariform ; intervessel pits and vessel - ray pitting opposite or opposite to scalarifonn ; helical thickenings in vessel elements present
梯狀穿孔板；管間紋孔式為互列；射線導管間紋孔式多對列，類似導管面間紋孔式。 -
Rolling bearings. single - row angular contact ball bearings. chamfer dimensions for outer ring non - thrust side
滾動軸承.單列角面接觸的球軸承.外圈非推力邊的倒圓角尺寸 -
Plastics piping systems - elastomeric - sealing - ring - type socket joints for use with unplasticized poly vinyl chloride pipes - test method for leaktightness under internal pressure and with angular deflection
塑料管道系統.與未增塑聚氯乙烯管一起使用的彈性密封環式套筒接頭.內壓下角度偏轉密封試驗 -
The bill is too slender and weak for ring - billed, its mantle is far too dark mid - grey and its head shape too smooth and rounded ( more angular in ring - billed, suggesting a bigger gull )
對環頸鷗來說，問題鳥的嘴部太細太薄，鞍部在中灰色中太偏暗色，而且頭形太過平滑呈圓形（環頸鷗應較呈角形，暗示為較大型的鷗鳥） 。 -
Rolling bearings - single - row angular contact ball bearings - chamfer dimensions for outer ring non - thrust side
滾動軸承.單列角面接觸的滾珠軸承.外圈無止推側面倒角尺寸 -
The energy loss, combined with angular - momentum redistribution, causes a dense ring system to flatten
由於能量散失再加上角動量重新分佈，稠密的行星環系統就變得更為扁平。 -
The yc series hub bearings is a double row angular contact ball bearing composed of an integral outer ring and two separable inner rings, which is available either with seals or without seals
Yc公司生產的系列輪轂軸承是由一個整體外圈和兩個可分離內圈組成的雙列角接觸球軸承，有帶密封圈和不帶密封圈兩種結構。 -
Plastics piping systems - elastomeric - sealing - ring - type socket joints for use with unplasticized poly vinyl chloride pipes - test method for leaktighness under internal pressure and angular deflection
塑料管道系統硬聚氯乙烯pvc - u管材彈性密封圈式承口接頭偏角密封試驗方法
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