nose shape

Aerodynamic contour of high speed train mainly means its nose shape.

4m和8m×6m风洞中获得的试验结果表明，头型的变化使前段模型阻力系数变化，后段头型变化产生的阻力系数变化规律更加明显。

Study on Welding Temperature Field of T-joint of Sheets;

薄板T型接头焊接温度场的研究

Numerical simulation on multi-pass welding of T-joint — A comparison between continuous and discontinuous welding;

多道焊T型接头的数值模拟——连续焊与间断焊的比较

Numerical Simulation of Multi-pass Discontinuous Welding of T-joint;

多道间断焊T型接头的数值模拟

The Research on Measurement of Micro-drill Core Dimensions;

微型钻头钻芯尺寸测量的研究

Study on rock mechanics parameters and drill bit selections for Liuhua oilfield in South China Sea.;

流花油田地层岩石力学参数评价及钻头选型技术

Stainless Steel/Steel Dome Head

不锈钢/钢 圆头型

Stainless Steel/Steel Countersunk

不锈钢/钢 沉头型

Copper/Stainless Steel Countersunk

铜/不锈钢 沉头型

Alu/Stainless Steel Countersunk

铝/不锈钢 沉头型

"Head lettuce is further divided into Butter heads and crisp heads (e.g., iceberg lettuce). "

头型卷心莴苣有黄油头型和脆头型(例如卷心莴苣)。

Stainless Steel/Stainless Steel Countersunk

不锈钢/不锈钢 沉头型

street-type letter box of iron or stee

信箱,街头型,钢或铁制

Stainless Steel/Stainless Steel Dome Head

不锈钢/不锈钢 圆头型

eggbeater PDC bit

打蛋器型PDC钻头

To give shape to collars and lapels.

使衣领、驳头定型。

fast response type sprinkler head

快速感应型消防花洒头

coaxial N type adapter N

型同轴线接头转接器

heavy duty endless fabric type belt

重型无接头纤维编织带

diamond-particle bit

潜铸型细粒金刚石钻头

Victaulic coupling

维克托利克型管接头

I'd like my hair washed and bobbed.

我想要洗头并剪短发型。

dry upright sprinkler

干式直立型洒水喷头

sidewall sprinkler syste

边墙型喷头灭火系统