制冷剂充注阀 | |
refrig. | refrigerant charge valve |
软管接头 | |
dril. | flexible hose connection; flexible pipe coupling |
hydroel.st. | hose assembly |
met. | hose union |
oil | hose adapter; hose coupling |
pest.contr. | hose connection |
space | hose fitting |
| |||
refrigerant charge valve |
制冷剂充注阀: 3 phrases in 1 subject |
Refrigeration | 3 |