1.
single-burn ascent

单级点火上升,用单级火箭送上轨道
2.
Single-stage oscillator transmitter

单级振荡式雷达发射机
3.
single-stage self-priming centrifugal fresh water pump

单级自吸式离心清水泵
4.
single-stage ammonia/water absorption refrigerating machine

单级氨-水吸收式制冷机
5.
diesel-driven single stage centriufugal pump

柴油机驱动单级离心泵
6.
horizontal single-stage double-suction volute pump

卧式单级双吸蜗壳泵
7.
single stage voltage regulator

单级电磁振动式继电器
8.
single-stage double-acting centrifugal fresh water pump

单级双动式离心清水泵
9.
Boost-Flyback Single-Stage PFC Converter

Boost-Flyback单级PFC变换器
10.
single-stage impulse turbine with two velocity stages

复速级单级冲动式汽轮机
11.
Performance analysis of single-stage compression or two-stage compression refrigerating cycle
单级压缩或双级压缩制冷的技术经济分析
12.
"Enable the Advanced Settings item on the Advanced menu"

"启用“高级”菜单中的“高级设置”菜单项"
13.
It confirms five classes of remains distributing mode, including micro-class, single-well and singe-layer class, inter-well and single-layer class, interlayer class and plane class.
确定了五个级次的剩馀油分布模式,包括微观级、单井单层级、井间单层级、层间级和平面级。
14.
super NOW account

超级可转让提款单帐户
15.
single-cylinder two stage air compressor

单气缸双级空气压缩机
16.
single/married tax rate relativities

单身/已婚税率比较级差
17.
SAE 30 single grade engine oil.

SAE30=单一等级引擎油。
18.
one-sample signed-rank statistic

单样本符号等级统计量