头

Single Phase Center Tap and Doubler Assemblies

单相中心抽头倍压器件

Three Phase Full Wave Bridge, Center Tap and Doubler Assemblies 三相全波整流桥,中心抽头倍压器... | Single Phase Center Tap and Doubler Assemblies 单相中心抽头倍压器件 | High Voltage Capacitors 高压电容器

head shaft

置件工作头

Head 工作头 ヘッド | Head shaft 置件工作头 ヘッド シャフト | Harness 导线(系统) ハーネス

taper-shank self-adjustable drill-chuck

锥柄自调钻夹头

taper-shank reamer ==> 锥柄铰刀 | taper-shank self-adjustable drill-chuck ==> 锥柄自调钻夹头 | taper-shank triple-grip drill-chuck ==> 锥柄三牙钻夹头

Rufous-headed Robin Luscinia ruficeps

棕头歌鸲

78 Grey-sided Thrush Turdus feae 褐头鸫 VU | 79 Rufous-headed Robin Luscinia ruficeps 棕头歌鸲 VU | 80 Black-throated Blue Robin Luscinia obscura 黑喉歌鸲 VU

Chloephaga rubidiceps Ruddy-headed Goose

棕头草雁

灰头草雁 Chloephaga poliocephala Ashy-headed Goose | 棕头草雁 Chloephaga rubidiceps Ruddy-headed Goose | 绿翅雁 Neochen jubata Orinoco Goose

round-nosed blade

圆头叶片

round-nose turning tool ==> 圆头车刀 | round-nosed blade ==> 圆头叶片 | round-off accumulating ==> 尾数四舍五入的累加数,舍入误差累加

snap rivet head WESTBANK

圆头铆钉

snatch block WESTBANK 开口滑轮,开口滑草 | snap rivet head WESTBANK 圆头铆钉 | snapped rivet WESTBANK 圆头铆钉

Club Face

棒头击球面

Closed 关闭面 | Club face 棒头击球面 | Club head 棒头

Bicep

二头肌训练机

Bicep curl machine 二头肌训练机 | Bicep 二头肌训练机 | Cable column 复合拉伸机

Bicep

二头肌

颚jaw | 二头肌bicep | 三头肌tricep

haulage device：拖曳设备;运输设备

haul road 运料路;拖运材料的道路 | haulage device 拖曳设备;运输设备 | hazardous slope 危险斜坡

Let sb. in：让某人进

8.be late for school上学迟到 | 9.let sb in让某人进 | 11.travel around the world环游世界