光电开关,
H41W-16P-DN50普通,升降式止回阀,
JY-12B,静态电压继电器,
BSMJWX0.525-10-3,低压并联电力电容器(三相),九肚KOTO牌
JX-210.01-2A,信号继电器,
LXK3-20S/Z,行程开关,上海金山
DHC3J,计数器,
SDD194E-9T9U,多功能仪表,
H41W-16P-DN15304材质,升降式止回阀,
BSMJWX0.45-28-1,低压并联电力电容器(单相),九肚KOTO牌
DCS-11,双位置继电器,
Y43H-16C-DN150,活塞式蒸气减压阀,
Q41F-16P-DN250,球阀,316不锈钢
ZYL06-K,数显累时器,
ZX26-7,不锈钢电阻器,
ZDLX-16C-DN40,电子式电动三通调节阀,碳钢带散热片,波纹管25，40，