半圆

half-round scraper

半圆刮刀,半圆形刮刀

half-round ridge tile 半圆形脊瓦 | half-round scraper 半圆刮刀,半圆形刮刀 | half-round screw 半圆头螺钉

half-round bar

半圆杆

半圆分度器|half circle protractor | 半圆杆|half round bar | 半圆钢|half round bar

navigable semicircle

可航半圆(在北半球热带气旋路径的左边

navigable semicircle 可航半圆 | navigable semicircle 可航半圆(在北半球热带气旋路径的左边 | navigable speed 可航速率

snap rivet

半圆头铆钉

半圆锉 half-round file | 半圆头铆钉 snap rivet | 半导体 semiconductor

Roundhead

半圆头

roundheadscrew半圆头螺钉 | roundhead半圆头 | roundkey圆键

Halbrundniet roundhead rivet/button head rivet

半圆铆

Halbrundkerbnagel round-head grooved pin/grooved drive stud 半圆缺口钉 | Halbrundniet roundhead rivet/button head rivet 半圆铆 | Halbschale ball cup (曲轴)轴瓦,钢背

semicircle

气旋半圆

semicircle 半圆 | semicircle 气旋半圆 | semicircular 半圆形的

right semicircle

右半圆

right semi-circle 右半圆 | right semicircle 右半圆 | right side up with care 小心正面朝上

semicircular domain

半圆域

semicircular 半圆的 | semicircular domain 半圆域 | semicircular protractor 量角器分度规

semicircular protractor

半圆量角器

semicentrifugal clutch 半离心式离合器 | semicircular protractor 半圆量角器 | semicircular skirt 半圆裙

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...