lever luffing crane with swing lever

用法例句

luffing winch motor

俯仰式起重机电动机

gantry crane with level luffing crane

带俯仰式吊车的龙门起重机

His mood inclined to melancholy and retrospection.

他不禁感慨系之，俯仰今昔起来。

Vertical axis type elevation-azimuth antenna pedestal

立轴式俯仰-方位型天线座

Rotary table type elevation-azimuth antenna pedestal

转台式俯仰-方位型天线座

Roller raceway type elevation-azimuth antenna pedestal

轮轨式俯仰-方位型天线座

Pitching Angle Control on Digitalized Measurement Equipment for Training Missile

数字式训练弹测试系统仰俯角度控制的设计

The S-IVB stage has its single engine gimbaled in pitch and yaw.

S-IVB级有一个单独摆动发动机来作俯仰和偏航。

Realizing Automatic Measurement for Pitching Deflection Tilt of Machining Center

实现加工中心机床俯仰、偏摆、倾斜的自动测量

Estimating pitch attitude and altitude of unmanned aerial vehicle vision-based landing

基于视觉着陆的无人机俯仰角与高度估计

magnetic traveling crane

电磁吸盘式门式起重机

cab-operated overhead crane

司机室操纵桥式起重机

Lifting appliances--Vocabulary--Tower cranes

GB/T6974.9-1986起重机械名词术语塔式起重机

Lifting appliances--Vocabulary--Overhead travelling cranes

GB/T6974.12-1986起重机械名词术语桥式起重机

Lifting appliances--Vocabulary--Floating cranes

GB/T6974.8-1986起重机械名词术语浮式起重机

Lifting appliances--Vocabulary--Portal bridge cranes

GB/T6974.13-1986起重机械名词术语门式起重机

They burst into laughter and hung on each other's shoulders for support.

她们不由得前俯后仰地大笑起来，彼此靠着肩膀才没有倒下去。

electric single-beam bridge crane

电动单梁桥式起重机