left atrioventricular valve 左房室瓣
left semilunar valve 左半月瓣
left valve chamber 左阀室
Lentz valve gear 伦兹式阀装置
level control valve 水位调节阀
levelling valve 高度控制阀
lever and weight safety valve 杠杆重锤式安全阀
lever release valve 杠杆放松阀
lever relief valve 杠杆泄放阀
lever safety valve 杠杆安全阀; 杠杆式安全阀
lever valve 杠杆阀
lever-operated valve 杠杆操纵阀
lift (poppet) valve 提升阀
lift check valve 提升止回阀
lift of a valve 阀升程
lift of valve plate 阀片升程
lift valve 升阀; 升举阀
lift-type valve 升式阀
lift-type valve cock 升式阀旋塞
lift-valve 支撑阀
lifting valve 提升阀
light valve 光阀
light valve array 光阀阵列
light valve tube 效应光阀管
light-valve shutter 光闸
limit stop valve 限止阀
limit valve 限位阀
limiting pressure closing valve 超压切断阀
limiting valve 限制阀
limiting valve body 限制阀体
limiting valve cap 限制阀盖
limiting valve spring 限制阀簧
line check valve 管路单向阀
line rupture protection valve 管路破坏保护阀
line-mounted valve 管式连接阀
line-time base valve 直线时基管; 时间基线行扫描管
line-to-line valve 零叠量阀; 零遮盖阀
linear action disk valve 平板滑阀
link motion valve gear 连杆阀动装置; 连杆配汽机构
liquid control valve 液体控制阀
liquid crystal light valve 液晶光阀
liquid elevating valve 液面阀
liquid injection valve 液体注射阀
liquid valve 液体阀
live steam valve 新汽阀
load dependent relay valve 载控继动阀
load limit valve 负载限制阀
load respondent valve 载荷感应阀
load-dividing valve 载荷分配阀
loaded valve 载荷阀
locating valve seat assembly 定位阀座总成
lock valve 锁紧阀; 带锁阀; 船闸输水阀
locking valve 锁紧阀
locomotive valve gear 机车的阀动装置
long half-round slide valve 长半圆滑阀
low power DC wet-type electromagnet for valve 低功率直流湿式阀用电磁铁
low pressure float valve 低压浮球阀; 低压浮头阀; 低压浮子阀
low pressure safety valve assembly 低压安全阀总成
low pressure safety valve spring 低压安全阀弹簧
low pressure valve 低压阀门
low side float valve 低压浮子阀
low-pressure float valve 低压浮球阀
low-pressure safety valve 低压安全阀
low-pressure slide valve 低压滑阀
low-side float valve 低压浮球阀
low-speed needle valve 低速针阀
low-suction valve 低位海水吸入阀
low-water valve 低水位阀
lower adjusting valve 下端调整阀
lower diaphragm plate and valve stem 下部隔膜板及阀杆
lower valve 下方值
lubricator feed valve 润滑器给油阀
lubricator valve 钢丝防喷阀
lunules of semilunar valves 半月瓣弧影
lymphatic valve 淋巴管瓣
magnet-valve 电磁阀
magnetic blowout valve type arrester 磁吹阀式避雷器
magnetic exchange valve 电磁换向阀
magnetic floating valve 电磁浮式阀
magnetic slide valve 电磁滑阀
magnetic valve 磁力阀; 电磁阀
magnetic valve type surge arrseter 磁阀式避雷器
magneto-operated oil valve 磁铁操纵的油阀
main air valve 主风阀
main check valve 主止回阀
main control valve 主配压阀
main discharge valve 总放水阀
main distributing valve 主分配阀
main fuel valve 主燃油阀
main injection valve 主喷射阀
main inlet throttle-stop valve 主汽门
main relay valve 主继电器控制管
main shut-off valve 总关闭阀
main slide valve 主滑阀
main starting air valve 主起动空气阀
main starting valve 主起动阀
main steam valve 主汽阀; 主蒸汽阀
main stop valve 主截止阀; 主停汽阀
main throttle valve 主节流阀; 主汽门
main valve 主阀; 总阀
main valve bush 主阀衬套
main valve bushing 主阀衬套
main valve chamber 主阀室
main valve disc 主阀盘
main valve head cap screw 主阀盖有头螺钉
main valve plunger 主阀柱塞
main valve ring 主阀环
main valve spring 主阀簧
main valve stem 主阀杆
main valve stem nut 主阀杆螺母

