Malleable cast iron pipe fittings--Type size--Elbows male and female elbows
GB/T3289.2-1982可锻铸铁管路连接件型式尺寸弯头内外丝弯头
Malleable cast iron pipe fittings--Type size--Male and female reducing elbows
GB/T3289.5-1982可锻铸铁管路连接件型式尺寸异径内外丝弯头
" Malleable cast iron pipe fittings--Type size--Union elbows, male and female union elbows"
GB/T3289.35-1982可锻铸铁管路连接件型式尺寸活接弯头内外丝活接弯头
The two ends of the wire must be bent outward(s).
铁丝的两端须向外弯.
" Malleable cast iron pipe fittings--Type size--Return bends, male and female return bends, thread return bends"
GB/T3289.7-1982可锻铸铁管路连接件型式尺寸月弯内外丝月弯外丝月弯
Will you please bend the end of the wire up [down]?
请把铁丝的这一头往上[下]弯，好吗？
carbide 45 cranked external turning tool
硬质合金45°弯头外圆车刀
Exogenous Acetylcholine plays the Nerve Transmitter in Rapid Tendril Coiling of Luffa cylindrica
外源乙酰胆碱在丝瓜卷须弯曲中起“神经递质”的作用
" Malleable cast iron pipe fittings--Type size--Male joints(sockets), male and female joints (sockets)"
GB/T3289.22-1982可锻铸铁管路连接件型式尺寸外接头内外丝接头
The child twisted the wire.
孩子把铁丝扭弯了。
This wire twists easily.
这条铁丝容易扭弯。
In Vitro Study on Mitomycin Induced Apoptosis in Body Cells of Protoscolices;
丝裂霉素诱导原头蚴体细胞凋亡的体外研究
Mutagenizing of Hericium Erinaceus Mycelium by Ultraviolet Radiation and Selecting of Mutative Strains;
紫外线诱变猴头菌菌丝及变异菌株的筛选
The purse-web spider spins a silken tube like a crooked finger of a glove sticking out of the ground.
囊网蜘蛛织出的丝网是管状的，就像手套上一个弯曲的指头戳出地面。
pipe bend with female thread
两头带阴螺纹的弯头
Copper tube joints-Bends with an angle of 180 degrees
GB/T11618.4-1989铜管接头180°弯头
Copper tube joints-Bends with an angle of 45 degrees
GB/T11618.2-1989铜管接头45°弯头
Copper tube joints-Bends with an angle of 90 degrees
GB/T11618.3-1989铜管接头90°弯头