钻机

spudding drill

轻便冲击钻机

spudding bit 开眼钻头 | spudding drill 轻便冲击钻机 | spun acetate 醋酯短纤维纱

air motor drill

风动钻机

17. air motor ==> 气动马达 | 18. air motor drill ==> 风动钻机 | 19. air motor driven ==> 风动的

arch bar drilling machine

弓柄钻机

arch bar column bolt ==> 拱板撑螺栓 | arch bar drilling machine ==> 弓柄钻机 | arch bar truck ==> 菱形车架,菱形转向架

auger with hydraulic feed

水压进给式钻机

Auger spectrometer 俄歇能谱仪 | auger with hydraulic feed 水压进给式钻机 | auger 螺旋钻

band wheel

绳式顿钻钻机的主传动轮;传动皮带轮;带式刹车轮毂

band wheel shaft 主轴 | band wheel 绳式顿钻钻机的主传动轮;传动皮带轮;带式刹车轮毂 | band 带

boiler shell drilling machine

装锅炉外壳用钻机

boiler shell==>锅炉壳,锅炉壳体 | boiler shell drilling machine==>装锅炉外壳用钻机 | boiler shell foot==>炉筒角座

drill centering machine

拱架钻机

drill carriage 钻车 | drill centering machine 拱架钻机 | drill chuch 钻夹头

hand churn drill

手动钢绳冲击式钻机

hand chuck 手转卡盘 | hand churn drill 手动钢绳冲击式钻机 | hand clamp 手钳

hand churn drill

手动钢丝绳钻机

hand boring 人工打钻 | hand churn drill 手动钢丝绳钻机 | hand churn drilling 手动吊绳冲唤钻眼

hollow-rod churn drill

空心钻杆顿钻机

"hollow reamer","扩孔器" | "hollow-rod churn drill","空心钻杆顿钻机" | "Holman dust extractor","霍尔曼捕尘器"

Greco-Latin square：希腊拉丁方格

Granduation of curve 曲线递合 | Greco-Latin square 希腊拉丁方格 | Grand lot 大批

cunningham：帆前角下拉索

斜拉器:kicking strap | 帆前角下拉索:cunningham | 调整索:outhaul