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Terms for subject Oil / petroleum containing switched | all forms | exact matches only
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access switch入口接线器
air switch空气断路器
air-break switch空气断路开关
alarm acknowledge switch报警确认开关
alarm lamp test switch报警灯测试开关
attenuator switch衰减开关
auto-manual locked-out selector switch手动自动锁定选择开关
automatic control switch of light光源自控开关
automatic telephone switch board自动电话交换机
automatic time switch自动定时开关
band switch波段开关
blade type switch刀形开关
chopper switch闸刀开关
chopper switch断流开关
cluster switch组开关
commutation switch转换开关
commutation switch换向开关
control switch主令开关
crossbar switch纵横机
crossbar switch纵横制接线器
crossbar switch十字开关
crowbar switch短路开关
current switch logic电流开关逻辑
cut-off switch断路开关
deadline switch死绳开关
detector switch检测开关
double-break switch双断开关
electronic switch board电子交换机
emergency switch board应急开关柜
field break switch励磁中断开关
filament switch灯丝开关
firing switch引爆开关
float switch浮筒开关
float switch浮球开关
flow switch液流开关
foot pedal switch脚踏开关
foot-switch脚踏开关
group switch综合开关
high-low pressure switch高一低压开关
hook switch钩键
igniter switch点火开关
inverter switch转换开关
inverter switch反相开关
jack switch插接开关
key operated switch键控开关
load switch置数开关
load switch装载开关
load switch加载开关
low-low pressure switch低一低压开关
magnetic switch磁开关
magnetic-matrix switch磁模开关
main power switch电源开关
main switch电源开关
main switch board总配电盘
main switch room主变电间
manual-automatic switch手动-自动开关
matrix switch矩阵开关
mercury switch水银开关
momentary switch微动开关
momentary switch瞬时开关
motor operated switch电动开关
motor operated switch电动断路器
multicontact switch多触点开关
multigang switch多联开关
multi-way switch多路开关
non-switched line非转接链路
oil break switch油开关
oil-pressure shut-off switch油压开关
overload switch过载开关
packet switch分组交换机
phase-change switch变相开关
plug switch插塞式交换台
plug switch插塞开关
pneumatic switch气动开关
pneumatic tank switch气动储罐切换开关
pole changing switch换极开关
pressure sensitive switch压力敏感开关
program time switch程序定时开关
pushbutton switch按钮开关
quick-break switch急断开关
range switch量程开关
range switch波段开关
ratio switch比例转换开关
reset switch复位开关
rocker switch往复式开关
rocker switch提杆开关
roll-along switch多次覆盖开关
scaling switch缩放开关
seesaw switch交互转换开关
select switch选择开关
sequence check switch程序控制开关
shut down switch关断开关
shut-in switch关井开关
shut-in switch封井开关
silent switch静噪开关
silicon controlled switch硅可控开关
single-switch单刀开关
single throw switch单掷开关
single-pole switch单刀开关
slide switch滑动开关
snap action switch快动开关
solution switch溶液更换
stud switch按钮开关
switch command开关命令
switch in接入
switch-knob开关头
switch off potential断路电位
switch-off potential断电电位
switch oil开关油
switch on通电
switch valve开关阀
tank-level switch罐内液面开关
tap switch分线开关
three pole switch三极开关
three pole switch三刀开关
three-throw switch三投开关
thumbwheel switch蝶轮开关
thumbwheel switch拨轮开关
toggle switch跳动式开关
toggle switch搬扭开关
torque switch扭矩开关
transfer switch转接开关
tumbler switch凸件启动开关
two-position switch两位开关
two-way switch双向开关
two-way tumbler switch双连开关
valve position switch阀位开关
water pressure switch水压开关
wellhead switch system井口转换系统
wettability switch润湿性反转