轴管

Polysiphonia

多管藻属

多管藻属(Polysiphonia)仙菜目的1属. 植物体直立或部分匍匐,匍匐枝上具1或2个细胞组成的假根,上生直立枝,自其上辐射分枝. 分枝圆柱状,无限生长. 每一节中有1中轴细胞,四周为4个或更多的围轴细胞. 分枝老的部分多具有皮层,顶端常生毛丝体.

solenostele

疏隙管状中轴

softwood 针叶材 | solenostele 疏隙管状中轴 | solution 溶液

axle sleeve

半轴套管

半轴齿轮||axle shaft gear ;face gear ;side gear | 半轴套管||axle sleeve | 半轴轴端齿轮||axle end gear

Bubble tube axis

气泡管轴

"草捆暗沟","Brush drain" | "气泡管轴","Bubble tube axis" | "珍珠泉","Bubbling spring"

bellows type expansion pipe joints

波纹式管接

b1534 卫生陶瓷品补助铁制品 fittings for sanitary wares | b1536 波纹式管接 bellows type expansion pipe joints | b1552 法兰型挠性轴联轴器 flexible flanged shaft couplings

jaw and toothed coupling

牙嵌式联轴器

波纹管联轴器 coupling with corrugated pipe | 牙嵌式联轴器 jaw and toothed coupling | 膜片联轴器 diaphragm coupling

LIFTING TRUNNIONS

管轴式吊耳

22)吊耳: LIFTING LUG | 23)管轴式吊耳: LIFTING TRUNNIONS | 24)板式吊耳: PLATE LIFTING LUG

stub axle

转向节,短轴

stub;短管,轴端 | stub axle;转向节,短轴 | stub axle shaft;转向节轴

stern tube bushing

尾轴衬

stern tube bulkhead 尾轴管舱壁 | stern tube bushing 尾轴衬 | stern tube bushing 尾轴管衬套

stern tube bearing

尾轴衬

stern tube bearing strip 尾轴管轴承铁梨木条 | stern tube bearing 尾轴衬 | stern tube bearing 尾轴管轴承

The Shop Around the Corner：街角商店

上错天堂投错胎Heaven Can Wait (1943) | 街角商店The Shop Around the Corner (1940) | 妮诺奇嘉Ninotchka (1939)

neigher nor gate：既非又不闸

"邻区最佳控制","neighboring optimal control" | "既非又不闸","neigher nor gate" | "内利亚克编译程式","NELIAC; naval electronics laboratory international algebraic complier"