1.
automatic eye sewing machine
自动锁圆头钮孔缝纫机
2.
EFEAL Extended Field Elliptical Aperture Lens
可扩展扫描椭圆孔镜头
3.
Slotted capstan screws
GB/T832-1988开槽带孔球面圆柱头螺钉
4.
the round part of the bit by which it is held in the drill.
钻头上的控制钻孔机的圆形部分。
5.
Fasteners--Counterbores for hexagon socket head screws and slotted cheese head screws
GB/T152.3-1988紧固件圆柱头用沉孔
6.
Make four indentations into the condenser near the standard cone joint.
在冷凝器接近标准圆锥接头处打四个穴孔。
7.
Precision forming and numerical simulation of non-circular hole joint
非圆内孔接头精密塑性成形工艺及数值模拟
8.
Indentation Property of Closed-cell Aluminum Foam under the Flat-end Cylindrical Indenter
闭孔泡沫铝在圆柱形平压头下的压痕性能
9.
A small cylindrical or tapered pin, as of wood, used to fasten things or plug a hole.
圆木栓，木钉用来把东西锁住或打孔的圆柱状或两头渐细的木制钉
10.
wear a carnation in one's buttonhole
钮扣孔插着康乃馨.
11.
A rounded control switch or dial.
旋钮圆形的控制开关或圆盘
12.
British breed having a long silky coat and rounded head with a short upturned muzzle.
英国品种的小獚，有丝状的长毛、圆头并且鼻孔朝上。
13.
a round-headed bolt for timber; threaded along part of the shank; inserted into holes already drilled.
加工木料用的圆头螺栓；部分连杆有螺纹；可以插入事先钻出的孔中。
14.
Does Closure of Patent Foramen Ovale as a Treatment for Migraine with Aura?
卵圆孔未闭的封堵治疗是先兆性偏头痛的选择吗?
15.
These buttons are made of bones.
这些钮扣是骨头做的。
16.
Buttons are sometimes made of bone.
钮扣有时是用骨头做的.
17.
(red capsule with a black wrench)
（红色圆钮和一个黑色扳手）
18.
" Bolts,round head with oval neck"
GB/T8262-1987圆头椭圆颈螺栓