压zhòngyīngguànyòngduǎnyù:
| - gāng sī yā yán jī steel calender
- gāng sī biān zhì yè yā jiāo guǎn wire braid hydraulic hose
- gāng sī biān zhì gāo yā guǎn steel wire braided high pressure hose
- gāng sī biān zhì gāo yā jiāo guǎn steel wire armoured high pressure rubber hose
- gāng cái de róng zhù、 duàn zào、 jǐ yā jí yán zhá The Casting, Fogging, Extrusion, Rolling & Steel
- gāng mó yā yìn jī die-stamping machine
- gāng lún yā lù jī steel roller
- gāng lún yā lù jī steel-wheel roller
- gāng dìng yā duàn jī ingot-breaker press
- qián xíng jiāo liú diàn yā diàn liú biǎo AC clip-on voltammeter
- zuānyā chuán gǎn qì bit weight sensor
- zuānkǒng yā lì huī fù shì yàn borehole pressure recovery test
- zuānkǒng yā lì jì lù yí borehole pressure recorder
- n. zuānkǒng qì , kuò kǒng zhuī , jú zǐ zhà zhī qì , jiǎo dāo , jiǎo chuáng , zhěng kǒng zuàn , huō zuàn , guǒ zhī yā zhà qì , dāo reamer
- zuàn jī yè yā yóu drilling machine hydraulic oil
- tiě ké yā lì biǎo pressure gauge with iron case
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