半圆

apse buttressed

用半圆壁龛支撑的

apse buttress 半圆室扶垛 | apse buttressed 用半圆壁龛支撑的 | apse window 教堂半圆室窗户

apse window

教堂半圆室窗户

apse buttressed 用半圆壁龛支撑的 | apse window 教堂半圆室窗户 | apsebuttress 半圆室扶垛

half round bastard file

粗齿半圆锯

half-round bar 半圆杆,半圆钢,半圆形钢条 | half-round bastard file 粗齿半圆锯 | half-round batten 半圆狭板

concave cutter

凹半圆成形铣刀,凹半圆刃铣刀

concave curve 凹曲线 | concave cutter 凹半圆成形铣刀,凹半圆刃铣刀 | concave diffraction grating 凹光栅,凹衍射光栅

turning gouge

半圆车刀

半圆(木)锉 half-round rasp | 半圆车刀 turning gouge | 半圆锉 half-round file

half round iron

半圆铁

half-round head screw 半圆头螺钉 | half-round iron 半圆铁 | half-round middle file 半圆中锉

half round chisel

半圆錾

半圆撑条 half round batten | 半圆錾 half round chisel | 半圆锉 half round file

half round chisel

半圆凿,半圆錾子

half-round batten 半圆狭板 | half-round chisel 半圆凿,半圆錾子 | half-round clamping ring 半圆卡环

half round pliers

半圆钳

half-round oil stone 半圆油石 | half-round pliers 半圆钳 | half-round reamer 半圆铰刀

half round iron-bar

半圆铁条

half round iron 半圆铁 | half round iron-bar 半圆铁条 | half round pliers 半圆钳

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...