eject pin 中文意思是什麼
eject pin
解釋
頂出針-
Plastic injection mould, coolant passages, eject pin and electrical heating holes
塑膠射出模具?冷卻水孔、射梢孔及電熱孔 -
First you should pull the pin at the end of the handle, then hold the bottom of the extinguisher with one hand and with the other, press hard the handle to eject extinguishing agent from the can to suppress fire
使用滅火器應當首先拔出位於壓把根部的保險銷,之後一手托住滅火器底座,一手用力按下壓把,使滅火器從罐內噴射出來撲滅火災。
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