查询词典 molal weight

space velocity：空速

(3)空速(Space velocity)是指单位时间内通过单位质量(或体积)催化剂的反应物的质量(或体积). 时间一般以小时为单位,当反应物和催化剂的量以质量为单位时,称为重时空速(Weight hourly space velocity,WHSV),而以体积为单位时,称为体积空速.

Snap cap for storing chalk in bottle, filled by weight：管理单元的上限为储存粉笔在瓶,填补了按重量计算

Ultra fine quality to hold fast, sharp lines.超细质量进行快速,夏普... | Snap cap for storing chalk in bottle, filled by weight.管理单元的上限为储存粉笔在瓶,填补了按重量计算. | Editorial Review: 编辑审查...

slide rod：滑块 拉杆, 连杆

ITTF International Table Tennis Federation 国际乒乓球联合会 | slide rod 滑块 拉杆, 连杆 | weight ton 重量吨

sleeve brick：袖砖

轻质耐火材料light weight refractory | 袖砖sleeve brick | 格子砖checker brick,chequer brick

sinker bar：撞杆

sinker bar string 加重抽油杆柱 | sinker bar 撞杆 | sinker weight 增加下沉力物体重量

The weight of the snow on the roof caused the shed to collapse：棚顶积雪的重量使小棚倒塌

collapse: fall down, come to pieces suddenly 倒塌 | The weight of the snow on the roof caused the shed to collapse. 棚顶积雪的重量使小棚倒塌. | 4. grab: take roughly 抢夺

self-weight stress：地基应力和变形自重应力

地基应力和变形有效应力effective stress | 地基应力和变形自重应力self-weight stress | 地基应力和变形总应力total stress approach of shear strength

self-weight stress：自重应力

有效应力effective stress | 自重应力self-weight stress | 总应力total stress approach of shear strength

self-weight system：自重系统

8 渗漏 lea kage state | 9 自重系统 self-weight system | 10 电气绝缘 insulation of electrical system

calculated self-weight collapse：计算自重湿陷量

calcite 方解石 | calculated self-weight collapse 计算自重湿陷量 | calculation model 计算模型

acetabular foramen：髀臼孔

\\"基节窝\\",\\"acetabular cups\\" | \\"髀臼孔\\",\\"acetabular foramen\\" | \\"髀臼窝;髋血凹\\",\\"acetabular fossa\\"

PRTSC PacketRadioTerminal：数据分组无线电发送终端

PRS PacketRadioStation 数据分组无线电发送站 | PRTSC PacketRadioTerminal 数据分组无线电发送终端 | PRV PacketRadioUnit 数据分组无线发送单元