查询词典 one-step method

step down：减缓的

step-by-step 按部就班的 | step-down 减缓的 | step-in 可穿的

step down transformer：降压变压器

step-by-step system local automatic telephone exchange 步进制市内用自动电话交换机 | step-down transformer 降压变压器 | step-head piston 阶梯顶活塞

Play Step by Step Frame by Frame：单格放映键

Decrease Play Speed 减慢拨放速度键 | Play Step by Step Frame by Frame 单格放映键 | Reverse Play Step by Step Frame by Frame 反向单格放映键

Reverse Play Step by Step Frame by Frame：反向单格放映键

Play Step by Step Frame by Frame 单格放映键 | Reverse Play Step by Step Frame by Frame 反向单格放映键 | Stop 停止键

step in：介入;干预;参加

step by step 逐步地,一步步地 | step in 介入;干预;参加 | step up 走近来;登上去

step size, step length, step width：步长

布西内斯克方程|Boussinesq equation | 步长|step size, step length, step width | 步长指标|step index

step-by-step topics：分步指导的主题

step-by-step procedures 详细步骤说明 | step-by-step topics 分步指导的主题 | stock 常用

step feed drill attachment：分级进给钻削附件

step feed 分级进给 | step feed drill attachment 分级进给钻削附件 | step-by-step feed 逐步进给

step-back welding：分段后退焊法

踏板 step | 分段后退焊法 step back welding | 逐次逼近法 step by step procedure

step rate：步进梁

分步开挖:digging step by step | 步进梁:step rate | 阶梯制:step system

geomagnetic equator：地理磁赤道

地磁要素 geomagnetic element | 地理磁赤道 geomagnetic equator | 地磁场 geomagnetic field

a corporate charge card：公司赊帐款

corporate travel expenses公司差旅费 | a corporate charge card公司赊帐款 | cash advances预付款