半圆

goons

细打包麻布

gold leaf 金叶 | goons 细打包麻布 | gouge 弧口凿,半圆凿

half ring

半环

half revolution 半转 | half ring 半环 | half round reamer 半圆铰刀

half speed

半转速(港内)

?半圆空心加强材 half round stiffener with hollow core | ?半转速(港内) half speed | ?半波天线 half wave antenna

machine screw tap

机用丝锥

machine saw blade 机用锯条 | machine screw tap 机用丝锥 | machine screw with half round fillister head 半圆头螺钉

Thimbles

嵌环(支撑环)

半圆键 woodruff keys | 嵌环(支撑环) thimbles | 机器螺钉和垫圈组合件 screws and washers assemblies

Hand reamers

手用铰刀

半圆键槽铣刀 Cutters for woodruff keyseats | 手用铰刀 Hand reamers | 直柄机用铰刀 Machine reamers with parallel shanks

pitsaw

坑锯 直锯

pitsand 坑砂 | pitsaw 坑锯 直锯 | pitsawfile 半圆锉

thread gauge

纹规

半圆锉HALF-ROUND FILE | 纹规THREAD GAUGE | 游标卡尺POCKET VERNIER CALLIPER

taper pin reamer

直柄手用铰刀

7. 半圆键槽铣刀:cuttert for woodruff keyseats | 8. 直柄手用铰刀:Taper pin reamer | 9. 锥柄机用铰刀:taper shank machine reamer

snap header

半砖,暗丁砖,假丁砖

snap head machine screw ==> 半圆头机器螺丝 | snap header ==> 半砖,暗丁砖,假丁砖 | snap hook ==> 安全钩,弹簧钩,弹簧扣

Hilt's law：希尔特煤品级定律

"hillside quarry","山坡石矿" | "Hilt's law","希尔特煤品级定律" | "hindered settling","阻流沈降"

Shaanxi Sunland Automatic Control Co.,Ltd：陕西神洲自动控制有限公司

SHAANXI QINCHUAN MACHINERY DEVELOPMENT CO.,LTD 陕西秦川机械发展股份有限公司 | Shaanxi Sunland Automatic Control Co.,Ltd 陕西神洲自动控制有限公司 | Shan Dong Shuang Yi Group Co.,Ltd 山东双一集团有限公...